Que son los combutibles fósiles y cuales son los que dañan más al medio ambiente?

Answers

Answer 1

Answer:

Mining, drilling, and burning dirty energy are harming the environment and our health. Here’s everything you need to know about fossil fuels, and why we need to embrace a clean energy future.

if you don't know English u can translate


Related Questions

The small finches on the Galapagos islands lived on islands with slightly different habitats. How did these varied habitats affect the evolution of the finches on different islands?​

Answers

Adaptations - Darwin's Finches. Here are some adaptations of particular finches and the finches as a whole. ... The birds with bigger beaks survived, and the rest adapted by having developed strong and big beaks, or developed beaks that allow them to use tools to reach their food.

Hope it helps...

These varied habitats results in adaptive radiation which is responsible for evolution of the finches on different islands.

What is evolution?"Evolution is change in the heritable characteristics of biological populations over successive generations."What is adaptive radiation?"Adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms, particularly when a change in the environment makes new resources available."

The small finches had to change its type of nutrient(eating seeds, small worms, etc.) in order to survive on the varied habitats of island. This results in their evolution.

Hence, adaptive radiation occurs due to varied habitats.

To know more about evolution here

https://brainly.com/question/19431143

#SPJ2

Translate the mRNA codons into the
amino acid sequence.

(DO put a comma and a space between the codons and make sure you spell out the names of amino acids!)

Answers

Answer:

mRNA sequence: AUG; GCU; AAU; UGU; UGA

protein sequence: Met-Ala-Asn-Cys-stop codon (Methionine-Alanine-Asparagine-Cysteine-stop codon)

Explanation:

Transcription is the process by which a fragment of DNA (e.g., a gene) is used as template to synthesize a complementary RNA sequence, usually a messenger RNA (mRNA) sequence that is then used to synthesize a protein by the process of translation. In RNA, Adenine bases are replaced by Uracil bases. During translation, each codon (i.e., each triplet of nucleotides of the mRNA) indicates a specific amino acid (according to the genetic code).  UGA, UAA, and UAG are stop codons that signal the end or termination of translation.



Which organelle in the table is correctly matched with its function?
lysosome
vacuole
mitochondrion
ribosome

Answers

Answer:

Ribosome

Explanation:

Ribosome produces proteins

Describe & explain why the effect of temperature as a
limiting factor for photosynthesis is different to the
effects of Co2 and light intensity.​

Answers

Answer:

Although  the  light  dependent  reactions  of photosynthesis     are    not     affected     by changes in temperature, the light independent   reactions  of   photosynthesis are dependent  on  temperature.  They  are reactions  catalysed  by  enzymes.  As  the enzymes approach their optimum temperatures  the  overall  rate  increases.  It approximately   doubles   for   every   10°C increase    in    temperature.    Above    the optimum  temperature  the  rate  begins  to decrease, as enzymes are denatured, until it stops.

Explanation:

At  low  light  intensities,  as  light  intensity increases,the  rate of  the  light-dependent reaction,and   therefore   photosynthesis generally, increases proportionately (straight    line    relationship).    The    more photons  of  light  that  fall  on  a  leaf,  the greater     the     number     of     chlorophyll molecules  that  are  ionised  and  the  more ATP   and   NADPH   are   generated.   Lightdependent  reactions  use  light  energy  and so    are    not    affected    by    changes    in temperature.As light intensity is increased further, however, the rate of photosynthesis is eventually  limited by some other factor. So the rate plateaus. At very high light intensity, chlorophyll may be damaged and the rate drops steeply (not shown in the graph).Chlorophyll ais used in both photosystems. The wavelength of light is also important. PSI absorbs energy  most  efficiently  at  700  nm  and  PSII  at  680  nm.  Light  with  a  higher  proportion  of  energy concentrated in these wavelengths will produce a higher rate of photosynthesis.An    increase    in    the    carbon    dioxide concentrationincreases  the  rate  at  which carbon  is  incorporated  into  carbohydrate in  the  light-independent  reaction,  and  so the    rate    of    photosynthesis    generally increases until limited by another factor.As    it    is    normally    present    in    the atmosphere  at  very  low  concentrations (about  0.04%),  increasing  carbon  dioxide concentration  causes  a  rapid  rise  in  the rate  of  photosynthesis,  which  eventually plateaus   when   the   maximum   rate   of fixation is reached.

Which of the following items requires an internal
cooking temperature of 165 °F?
a. Pork chops
b. Injected meats
c. Raw Eggs
d. poultry

Answers

Answer and Explanation:

D. Poultry

There are three important temperatures to remember when cooking meat or eggs at home: Eggs and all ground meats must be cooked to 160°F; poultry and fowl to 165°F; and fresh meat steaks, chops and roasts to 145°F.

Answer:

D. poultry

Explanation:

What are the main differences between Archaeabacteria and Bacteria?

Answers

Answer:

Both bacteria and archaea have a cell wall that protects them.

Answer: Both bacteria and archaea have a cell wall that protects them. In the case of bacteria, it is composed of peptidoglycan, whereas in the case of archaea, it is glycoproteins and so on.

Which definition is the best for semipermeable membrane?

Answers

"The real answer is It is a barrier with tiny openings that let some, but not all, materials pass through"

Answer:

Semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.

Explanation:

The real answer is It is a barrier with tiny openings that let some, but not all, materials pass through.

identify the kind of digestion that takes place in the mouth​

Answers

Mechanical digestion takes place in the mouth

Mechanical thing replaces the tongue

PLEASE SOMEONE HELP MESS

Answers

Answer:

It's B.

Explanation:

uhm, i already went in one? btw, why "mess"? ️ ️

1. Digestion helps to break down the food into simple, _______ form.
2. Name the process by which absorbed nutrients are utilized by the body?
3. Where does initial digestion of protein take place?
4. Where is the water absorbed from undigested food in the digestive system? 5. Name one animal that lives on liquid food only.
6. The process of taking in food into the human body is called ingestion. (True/False)
7. The alimentary canal stretches from _____ to _____.
8. What is rumen?
9. Which animals are called ruminant?
10.What is holozoic nutrition?​

Answers

Answer:

1. Digestion helps to break down the food into simple, soluble form.

2. Name the process by which absorbed nutrients are utilized by the body?

Ans. Assimilation is the process by which absorbed nutrients are utilized by the body.

3. Where does initial digestion of protein take place?

Ans. Mechanical digestion of protein begins in the mouth and continues in the stomach and small intestine. Chemical digestion of protein begins in the stomach and ends in the small intestine. The body recycles amino acids to make more proteins.

4. Where is the water absorbed from undigested food in the digestive system?

Ans. Water from the undigested food is absorbed mainly in the large intestine.

5. Name one animal that lives on liquid food only.

Ans. Mosquito lives on liquid food only. They rely on human blood for their food.

6. The process of taking in food into the human body is called ingestion.

Ans. True.

7. The alimentary canal stretches from mouth to anus.

8. What is rumen?

Ans. Rumen is the largest compartment of the stomach of a ruminant in which cellulose is broken down by the action of symbiotic microorganisms. The primary function of the rumen is as a storage compartment to facilitate microbial (bacterial and protozoal) fermentation of ingesta.

9. Which animals are called ruminant?

Ans. Ruminants include cattle, sheep, goats, buffalo, deer, elk, giraffes and camels. These animals all have a digestive system that is uniquely different from our own. Instead of one compartment to the stomach, they have four. Of the four compartments, the rumen is the largest section and the main digestive centre.

10.What is holozoic nutrition?​

Ans. Holozoic nutrition is a method of nutrition that involves the ingestion of some complex organic substances that may be in the solid or the liquid state.

Help will mark brainliest #6,7,8

Answers

Answer:

search it up, but 6 is b

Explanation:

Which is the main function of carbohydrates in the body?​

Answers

It’s main function is to provide energy to the cells for the proper functioning of the body
Hope it helps : )

This is the question I need help with.

Answers

Answer:

the answer is all of these

Forming cell membranes is a
role of
A. testosterone
B. estrogen
C. phospholipids

Answers

Answer:

I think the answer is c because I had this question before and I think I got it right

Answer:

100% sure that it's C

Explanation:

Phospholipids, also known as phosphatides, are a class of lipids whose molecule has a hydrophilic "head" containing a phosphate group, and two hydrophobic "tails" derived from fatty acids, joined by a glycerol molecule.

A population of 2,000 birds has an annual per capita birth rate of 14/100, an annual per capita death rate of 9/100, and an emigration rate of 2/100. What was the per capita rate of increase, including emigration, for this year?

14
60
0.03
0.06

Answers

14 i did that quiz last week

what are the different types of fossil​

Answers

Answer:

Body Fossils.

Molecular Fossils.

Trace Fossils.

Carbon Fossils.

Pseudofossils.

Explanation:

Here they are! Hope its helpful :D

The probable reason for the increase of carbon dioxide is _____.

more animals
fewer plants
the burial of plants
burning fossil fuels

Answers

D, because if you burn fossil fuel the smoke while burning the fossil fuel is carbon dioxide and we live off fossil fuel and that means we use a lot of fossil fuel.

Which change would best aid a farmer in making the transition from conventional farming techniques to more sustainable farming techniques?

Answers

Answer:

The correct answer is -  Rotate the types of crops grown.

Explanation:

Crop rotation is the practice of growing the different types of crops sequentially on the same field to improve nutrients in the soil for better soil health and helps in fighting pest and weed pressure.

Different crops required different nutrients and therefore, rotating crops helps to not exploiting the same nutrients again and again. Rotating crops also helps in removing weeds and pests as different weeds and different pests associate with different crops.

Read the passage “ a river for everyone”, then answer two questions below.

1. Are there any limits on what you can change? For example, it would not be realistic to
remove all of the farms. Is there anything that people cannot compromise on?

2. What else would you need to know to come up with a plan of action? Where could you
get that information?

Answers

LOL I filled this out but I wrote so much I'll get those point— so I'm going to copy and paste since I answered it in the repeated question

i) Describe the function of stomata.

Answers

Answer:

Stomata have two main functions, namely they allow for gas exchange acting as an entryway for carbon dioxide (CO2) and releasing the Oxygen (O2) that we breath. The other main function is regulating water movement through transpiration.

Explanation:

the main fiction of stomata is to open and close the pores in the leaves for an exchange of gases.

it allows the plants to take in carbondioxide and gives out oxygen for photosynthesis.

the answer is either B or D​

Answers

Answer:

B

Explanation:

Answer: its b

Explanation: Adenosine triphosphate, also known as ATP, is a molecule that carries energy within cells

Which of the following molecules is not needed for the Calvin Cycle?

a. CO2
b. ATP
c. NADPH
d. H2O

pls help

Answers

Answer:

c. NADPH is the correct answer .

Explanation:

Hey mate..!

NADPH molecules is not needed for the Calvin Cycle.

The correct answer is water as the water molecules are produced during photosynthesis.

Co2 produces the starch from sugar. ATP and NADPH are also used to convert sugar molecules during the Calvin cycle.

Carbon enters the Calvin cycle as CO2 and leaves as sugar. ATP is the power source, even as NADPH is the decreasing agent that provides high-power electrons to shape sugar. The Calvin cycle absolutely produces a three-carbon sugar glyceraldehyde 3-phosphate (G3P).

What is the Calvin cycle?

The Calvin cycle is a technique that plant life and algae use to show carbon dioxide from the air into sugar, the meals autotrophs want to grow. Every dwelling element on Earth relies upon the Calvin cycle. Plants rely on the Calvin cycle for power and meals.

Thus it's clear that it has no water needed.

To learn more about Calvin cycle refer to the link :

https://brainly.com/question/920840

Explain how temperature is important in ecosystems and the rationale for your choice in this section. Write down relevant notes regarding you design.

Answers

Temperature really can control our days. And what we can or able to do that day. For example, it's raining and it is super windy, and you wanted to go somewhere, in this case lets say the beach. It wouldn't be such a good idea.

Can someone please answer these multiple choice questions. Will mark as brainliest.

Answers

Answer:

Can't see the MCQ'S

Explanation:

I wanted to help u but I can't see the MCQ'S . I don't know  if it is my problem.

Someone please help me i really need it!!!!

Answers

Sunshine is the answer to this.

The synthesis of organic molecules from water, sunlight, and carbon
dioxide is known as ___

O photosynthesis
O respiration
O development
O homeostasis

Answers

Photosynthesis. Plants take water from the roots, nutrients from the sunlight and carbon dioxide from the air to make carbohydrates

You are the RN starting your shift on a pediatric unit. You are taking care of a 7-month-old infant who has been alert and behaving in an age-appropriate manner on the previous shift. When you perform your first assessment, his parents tell you that in the last hour, he has become sleepier and did not cry when the lab technician drew blood a few minutes ago. Your response is to
A. encourage the parents to keep the room quiet to allow him to sleep.
B. document it and plan to recheck him in an hour.
C. tell his parents to make him wake up because it is not time for him to go to bed.
D. realize that lethargy in an infant is always an ominous neurological sign and immediately assess him.

Answers

Answer:

D. realize that lethargy in an infant is always an ominous neurological sign and immediately assess him.

Explanation:

Lethargy in infants can be seen in several ways. one of this is that the child may be sluggish and as if he or she has little or no energy. the child may find it difficult to be awake for feeding. And can lose alertness and pays less attention to sounds and the baby is always drowsy. The registered nurse has to assess this baby immediately because lethargy could happen because the baby may have an infection or probably have low blood sugar. Therefore the last option is the best option for the nurse to take.

Differences in the DNA between two individuals is known as?

A. Snips

B Cuts

C. Crisps

D. Trips

Answers

Answer:

A

Explanation:

Snips is also called polymorphism in Dna which means difference in genetic among a population..

For the study of a particular drug, Marcus proposes an experiment with a particular population. Approximately 200,000 people in the United States take this drug. He started out with a sample size of 300 people. First, he conducts research on the medical history of the people in his study. He collects the information using reliable sources. He decides to repeat the experiment using a larger sample size.

Answers

The missing part of the question is as follows:

Phrase indicates a limit to the scientific accuracy of the experiment?

Answer:

The correct answer is - a sample size of 300 people.

Explanation:

In the given research Marcus developed a drug that is already 200,000 people taking the drug, and the scientist takes sample size of only 300 people for the experiment.

The sample is very small as compared to the total population who participated in the research. A sample size of 300 people is very small compared to 200,000 people. Such a small sample size will not give the proper idea and any effective result, there would be chances to miss some aspect or effect of the drug to be missed, so, this can be the limiting factor to the experiment.

Which is an aspect of the kinetic-molecular theory and can be used to explain the compressibility of plasmas?
Particles move independently of one another and are widely spaced.
Particle kinetic energy increases with increasing temperature.
Particles exert no attractive or repulsive force on one another.
Particles always move even when they have fixed positions.

Answers

Answer:

Its Particles move independently of one another and are widely spaced .

I hope its right, if not so please sorry :)

Answer:

A

Particles move independently of one another and are widely spaced.

Explanation:

Other Questions
Which sentences correctly use parentheses? Select two options.We went to the state fair (held in the state capital) for the first time this year.For my birthday, my parents got me tickets to Hamilton (my favorite musical!).My sister has homework for three classes tonight (math, English, and biology).The student body voted to select (the person) who would get the Best Teacher award.(When he made the hot chocolate) my brother left out the most important ingredient. What is the product of 4xy and y^2 + 2x Which method of separation would you use, if you want to collect.....A.Some sugar from a sugar solution? B.Rice grains, which have accidentally been mixed with flour? C.Some pure water from salty water?D.Some salt from salty water?E.Some clear water from muddy water? A monkey is trying to scale a tree That is 6O feet tall. Each minute, the monkey... -Goes up three feet -But, slips down two feet How long will it take the monkey to get to the top of the tree? HEYYY! you're probably a really fast typer can you please type this for me! i tried copying and pasting it but it wouldn't let me!!! sooo can you please be a dear and kindly type it for me ^^what i want you to type is directly in the image so please type exactly thati dunno what subject this would be under so i'll just put it in any define the following terms NutritionAutotrophic Atividade 12 Observe o sistema de equaes abaixo. {m3n=16m+5n=8 Quais so os valores de "m" e "n" que satisfazem esse sistema de equaes? m=1en=3. m=7en=3. m=52en=12. m=20en=12. Identify the geographic region that each state belongs to.-Montana -New York- Mississippi- Maine- Nevada-Nebraska- New Mexico list 8 countries which have launched satellites into space and also list the name of the satellite which was launched by the countries Critically analyse the factors that influence the delivery of health services in South Africaaccording to The National Health Act No. 61 of 2003 Find f (x) for f(x) = cos (5x2). PLEASE HELP!!! IM ALMOST DONE WITH THIS SEMESTER Which empire had contributions in mathematics, medicine, astronomy, textiles and literatureduring the Golden Age of classical Indian culture? Crosley Company, a machinery dealer, leased a machine to Dexter Corporation on January 1, 2020. The lease is for an 8-year period and requires equal annual payments of $35,004 at the beginning of each year. The first payment is received on January 1, 2020. Crosley had purchased the machine during 2019 for $160,000. Collectibility of lease payments by Crosley is probable. Crosley set the annual rental to ensure a 6% rate of return. The machine has an economic life of 10 years with no residual value and reverts to Crosley at the termination of the lease.Instructions:a. Compute the amount of the lease receivable.b. Prepare all necessary journal entries for Crosley for 2020.c. Suppose the collectibility of the lease payments was not probable for Crosley. Prepare all necessary journal entries for the company in 2020.d. Suppose at the end of the lease term, Crosley receives the asset and determines that it actually has a fair value of $1,000 instead of the anticipated residual value of $0. Record the entry to recognize the receipt of the asset for Crosley at the end of the lease term. Which phrase best completes the diagram?A) Unlimited liabilityB) Few employeesC) Complex regulationsD( Multiple owners what is 2+2+3+3+5+6 can someone help please? i dont know the answer. Anyone know the answer? Casey sustained an injury after lifting weights. What can she do to overcome this barrier and prevent further injury? Check all that apply. A passenger traveling by air is allowed a maximum of 20kg luggage. A man has 4 bags weighing 3.5kg , 15kg, 2kg, 1.5kg. Find the excess weight of the luggage. Express the excess weight as a percentage of the maximum weight