The lungs absorb dash gas and excrete waste carbon dioxide​

Answers

Answer 1

Answer:

Oxygen

Explanation:

Answer 2
Oxygen is the answer

Related Questions

A
boundary is a place where two tectonic plates move away from each other.
transform
continental
O divergent
convergent

Answers

Answer: Divergent boundary

Explanation: Good luck! :D

what is the name of the biggest fish in history?

Answers

The biggest fish in history would be the Leedsichthys
Biggest first in history is : Leedsichthys problematicus

i’ll give a brainliest to the person with the correct answer

Answers

A because the host comes first

Hii..


Plzz answer..


Note the relationship between the first two words and suggest the suitable word(s) for the fourth place.


Ques. - Axons : Nerve :: Cytons : .......



Answers

Its neuron ..........

I'll give brainliest
Brody and Ethel are arguing about waves. Brody says that waving his hand back and forth is a scientific wave. Ethel says that it is not. Which statement best describes who is correct?

Brody is correct because the wave involves an input of energy.
Ethel is correct because energy is not carried from one place to another.
Brody is correct because the pattern repeats.
Ethel is correct because the motion has no pattern.

Answers

Answer:

I think its the first one

Explanation:

If not then its the 3rd one

Answer:

its B

i know this for a fact

What affects do an insertion mutation have on a DNA strand?

Answers

Bases are added because insertion means to insert something

What is the main function of meiosis?

A.

to produce gametes for sexual reproduction

B.

to produce more body cells within an organism

C.

to produce a clone of an organism in asexual reproduction

D.

to produce more embryonic cells following fertilization

Answers

The answer for this should be D

Answer:

B

Explanation:

what is the advantage and disadvantage of the Ocotillo and Hummingbird relationship

Answers

Advantages:

The plant is an integral member of the regional desert ecosystem and native pollinators such as hummingbirds and carpenter bees consume ocotillo nectar for nutrients. The hummingbird and the ocotillo have an important plant-pollinator relationship, as the hummingbird relies upon the flowers for a nectar source.

The relationship between Ocotillo and Hummingbird is an example of a mutualistic relationship, which means that both species benefit from each other's presence.

What are the various advantages and disadvantages of the relationship ?

The advantages and disadvantages of this relationship can be described as follows:

Advantages:

Ocotillo provides a source of nectar for hummingbirds, which is an important source of energy for their high metabolic rate.

Hummingbirds are efficient pollinators of Ocotillo flowers, which helps to ensure their reproduction and genetic diversity.

Ocotillo provides a nesting site for hummingbirds, where they can raise their young in safety from predators.

Disadvantages:

The relationship between Ocotillo and hummingbirds is specific and may not be beneficial to other species of plants or animals.

Ocotillo is adapted to living in arid environments and may not provide a suitable habitat for some other species of birds or animals.

If the population of either Ocotillo or hummingbirds were to decline significantly, it could affect the survival of the other species in the mutualistic relationship.

Overall, the advantages of the Ocotillo-Hummingbird relationship outweigh the disadvantages, and this mutualistic relationship is an important part of the ecosystem in which they both live.

Learn more about mutualism at :

https://brainly.com/question/13800737

#SPJ2

UNA CADENA ALIMENTARIA ES LA RELACON ENTRE LOS MIEMBROS DE UN ECOSISTEMA PARA QUE UNA PARTE DE LA ---------------SEA TRANSFERIDA ENTRE ELLOS

Answers

Answer:

UNA CADENA ALIMENTARIA ES LA RELACON ENTRE LOS MIEMBROS DE UN ECOSISTEMA PARA QUE UNA PARTE DE LA -ENERGIA- SEA TRANSFERIDA ENTRE ELLOS

ExplanatioN:

La cadena trófica es un procesos de tranferencia de energía entre distintos organismos de un ecosistema, en el cual cada organismo en un nivel se alimenta de organismos provenientes del nivel anterior y es comido por organismos del nivel siguiente. Los primeros eslabones de la cadena son autótrofos (fotoautotrofos o quimioautotrofos), productores que sintetizan la materia orgánica a partir de productos inorgánicos.  Los eslabones siguientes son los consumidores heterótrofos: herbívoros, carnívoros, detritívoros.

Paso de energía entre niveles:

Del total de energía que llega a la superficie terrestre, solo el 1% es tomado por los fotoautótrofos. Esta energía adquirida que ingresa a la cadena trófica, tiene un recorrido unidereccional por donde pasa de nivel a nivel, desde los autótrofos hasta los heterótrofos, hasta que finalmente esa energia es disipada nuevamente en el ambiente.

Regla del 10%:

Esta regla establece que solo el 10% de energía utilizada por un nivel trófico pasa al siguiente nivel trófico. Solo el 10% de energía almacenada como biomasa en uno de los niveles tróficos, por unidad de tiempo, se convierte en energia almacenada del siguiente nivel trófico.

Esta progresiva reduccion de energía determina en número de niveles tróficos en esa cadena, que puede ser de cuatro o cinco eslabones.  

what industry is widely known for the uses synthetic organic compounds?

Answers

Organic compounds are all around us. They are central to the economic growth of the United States in the rubber, plastics, fuel, pharmaceutical, cosmetics, detergent, coatings, dyestuff, and agrichemical industries, to name a few.

Answer:

Synthetic Organic Compounds are widely used for pest control. They are in a lot of pesticides and insecticides.

How does an atom become a positive ion?
A- It loses an electron,
B- It gains an electron,
C- It gains a neutron,
D- It loses a neutron

Answers

Answer:

A- It loses an electron,

Explanation:

When one or more electrons is knocked off of an atom, it becomes positively charged. It is now an positive ion.

Hope this helps :)

~Blazetoxic123~

Natalie accelerates her skateboard along a straight path from 0 m/s to +4.0 m/s in 2.5 s. Find her average
acceleration.

Answers

Answer:

[tex]a=1.6\ m/s^2[/tex]

Explanation:

Given that,

Initial speed, u = 0 m/s

Final speed, v = 4 m/s

Time, t = 2.5 s

We need to find the average  acceleration of Natalie. We know that average acceleration is equal to the change in speed per unit time. So,

[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{4-0}{2.5}\\\\a=1.6\ m/s^2[/tex]

So, her average acceleration is [tex]1.6\ m/s^2[/tex].

The volume of this aquarium is ?

Answers

Answer:4200cm

Explanation:

The equation for this is length times width times height

12 times 25 times 14 is 4200

Answer:

ewan po hahahaha sorry ok

Which type of large-scale environmental impacts are the most detrimental? Is all human impact on the environment negative? How can we prevent the occurrence of large-scale, negative environmental impacts?”​

Answers

Answer:d all of the above

Explanation:

plz help me with this problem need help filling this in.​

Answers

A = enzyme
B = active site
C = product
D = substrate

The increase in potency of a substance that results from travel through the food chain is called __________.
A)
heredity
B)
dose response
C)
gene-environment interaction
D)
biomagnification
E)
physiology

Answers

Answer: (is D Biomagnification)

Explanation: coz it just is

The answer is d biomagnification

What does this article reveal about the role Black inventors have played in America's history? Explain your answer.

Answers

Answer:

The article revealed the fact that Black inventors have always played an active role in inventing new things in America. In the 18th and 19th centuries they were denied the right to patent their inventions because of their status as slaves. This has changed for the better in present times as many Black inventors are being granted patent rights.

Explanation:

The article, "America’s always had black inventors – even when the patent system explicitly excluded them", by Shontavia Johnson, explained the active role that Black Americans, both free and slaves played in inventing things in the United Slaves. The article explained that although the patent rights signed into the constitution in 1787 was written in a neutral tone, it did not change the fact that black inventors were actually denied patent rights.

This segregation affected people like Henry Boyd, Ned, Benjamin Montgomery among others. In recent times, this segregation has significantly been curbed as many Black inventors are now owners of patents. An example is Lonnie Johnson, inventor of the Water Gun and owner of more than 80 patents.

Answer: The article revealed the fact that Black inventors have always played an active role in inventing new things in America. In the 18th and 19th centuries they were denied the right to patent their inventions because of their status as slaves. This has changed for the better in present times as many Black inventors are being granted patent rights.

Explanation: To be Honest

How does energy move from place to place ?

Answers

Answer:

Energy can be moved from place to place by moving objects, or through sound, light, or electrical currents. Energy can be converted from one form to another form. Kinetic energy can be distinguished from the various forms of potential energy. This is how energy moves. I hope it helps!!

Explanation:



Which pair of statements correctly describes a way that the chromatin contributes to gene expression?

Answers

Answer:

Chromatin is responsible for gene expression.

Explanation:

Chromatin is responsible for gene expression because chromatin contains DNA that has all information about genes. chromatin controls the gene in order to form encoded products. DNA in chromatin send information to the RNA to produce specific types of proteins that are needed by the organisms for its growth and development so in that way the genes can be expressed in the organism.

QUICK PLEASE HELP!! *** EARTH SCIENCE ****

Answers

Answer:

wot

Explanation:

Question 1 (1 point)
Which of the following is a abiotic factor that could limit the growth of the plant population?

Grasshopper population
Sunlight
Fish population
Bacteria in the water

Answers

Answer:

Sunlight

Explanation:

Plants are autotrophs which makes their own food in the presence of sunlight and the process is called photosynthesis. Sunlight is very important for the process of photosynthesis.

So, the only abiotic factor from the options that could limit the growth of the plant population is sunlight. plants can not make their food without sunlight and no food means no growth of plant population.

Hence, the correct answer is "Sunlight".


If a 15 amp circuit has a 9V battery in it, how much power is being generated?

Answers

Answer:

P = 135 Watts

Explanation:

Given that,

Current in the circuit, I = 15 A

Voltage, V = 9V

We need to find the amount of power generated. The formula to find the electric power is given by :

P = VI

Substituting all the values,

[tex]P=9\times 15\\\\=135\ W[/tex]

So, the required power is 135 watts.

How do erupting volcanoes change landforms? Answers:

A. Erupting volcanoes become flat and form plateaus.

B. Hot lava erodes rocks and makes mountains smaller.

C. Cooled lava forms layers of rock that can become Islands.

D. Cooled lava forms soil that supports animal and plant life on plains.

Answers

I would say b Answer:

Explanation:

Because of the heat the mountains will slightly melt which changes their size and shape

how to Draw skeletal system of human body

please give me some concept to Draw it​

Answers

Explanation:

Here there is a image of skeleton system u can draw it

Cell differation is regulated by which two factors
Transcription and growth
Growth and limiting
Limiting and transcription

Answers

Answer:

Growth and limiting

Explanation:

What are three ways you can reduce the risk of contracting a bacterial disease?


I will give you Brainly just answer please!!

Answers

Answer:

Warding off germs and infection

Warding off germs and infectionYou can prevent infections through simple tactics, such as washing your hands regularly, avoiding close contact with people who are sick, cleaning surfaces that are touched often, avoiding contaminated food and water, getting vaccinations, and taking appropriate medications.

Warding off germs and infectionYou can prevent infections through simple tactics, such as washing your hands regularly, avoiding close contact with people who are sick, cleaning surfaces that are touched often, avoiding contaminated food and water, getting vaccinations, and taking appropriate medications.

1. Stay at home if you nave signs and symptoms of an infection don't go to work or class if you're vomiting, have diarrhea or are running a fever., 2. Don't share personal items use your own toothbrush, comb or razor blade. Avoid sharing drinking glasses or dining utensils, 3. Wash your hands often This is especially important before and after preparing food, before eating and after using the toilet.

What is a convergent boundary? How do plates interact with eachother? (due in 10 minutes please help)

Answers

Convergent boundaries are areas where plates move toward each other and collide. These are also known as compressional or destructive boundaries. Subduction zones occur where an oceanic plate meets a continental plate and is pushed underneath it. Subduction zones are marked by oceanic trenches.

Which statement is the most accurate regarding the first stage of photosynthesis?

Answers

In the first step of photosynthesis, ATP and NADPH are produced using the light-dependent reactions. The ATP is used to provide energy to the Calvin cycle, where carbon is reduced to make carbohydrates.

Answer:

1. A 2.B 3.B 4. C 5.5.

Explanation:

When scientists compare molecular clocks between species, they
have to use the same segment of DNA. Which of these statements
would explain why that is necessary?
A. Not every segment of DNA mutates.
B. Different genes mutate at different rates.
C. Species accumulate neutral mutations at random rates.
D. All mutations cause harmful effects.
Check Answer

Answers

Answer:

ITS B: DIIFERENT GENES

Explanation:

Answer:

Yeah same here

Explanation:

The reason is mutation rates differ between species and even between different regions of the genome of a single species. These different rates of nucleotide substitution are measured in substitutions (fixed mutations) per base pair per generation.

A gene pool consists of all the genes within a _____.

Answers

Answer:

interbreeding population

Explanation:

please give brainlest need 1

A gene pool consists of all genes, including all different alleles that are present in a population.
Other Questions
slope: 1, y-intercept: 5 como es el ambiente del cuento El ALMOHADON DE PLUMAS 4. What are the traits of a good follower? A: How far did she travel? B: How long did she take? Anybody? Help with Geometry using Angle Sum Theorem P = X/N (solve for X) Read this excerpt from paragraph 18 of the chapter We All Learn About Halloween: The moon is coming up behind the aspens. It is as big as a pumpkin and as orange. Part A How does this excerpt contribute to the development of the story? a. It describes a typical autumn evening and relates to the party Sam is about to have. b. It is an expression of Sams lively imagination and creates a sense of excitement.c. It enhances the fearsomeness of the night and contributes to a spooky atmosphere. d. It adds suspense and sets the stage for the chaos the animals are about to cause. Part B What evidence from We All Learn About Halloween best supports the answer to part A? a. Home that night, everything seemed peaceful enough. (paragraph 17) b. Frightful is very alert, as if there are things all around us. (paragraph 19) c. Halloween was over at midnight last night, but for us it is just beginning. (paragraph 19) d. It grew dark, and I couldnt see much. An eerie yelp behind the boulder announced that the red fox of the meadow was nearing. He gave me goose bumps. (paragraph 23) The graph of which equation is shown below???? help me with these questionsDONT use decimals bc that's not when i'm looking for. I want ACTUALLY numbers LOL792 38 =1,352 25 =2,941 28 =5,82542 = Please help asap!!!The graphs of linear functions f and g are shown.Enter the solution to the equation Ronald spent $139.85 on school clothes. He counted his money and discovered that he had $32.15 left.How much money did he originally have?Enter an equation, using m as your variable, to find how much money he originally had. Then solve theequation.An equation isRonald originally had $ Northwood Company manufactures basketballs. The company has a ball that sells for $25. At present, the ball is manufactured in a small plant that relies heavily on direct labor workers. Thus, variable expenses are high, totaling $15.00 per ball, of which 60% is direct labor cost. Last year, the company sold 60,000 of these balls, with the following results: Sales (60,000 balls) $1,500,000 Variable expenses 900,000 Contribution margin 600,000 Fixed expenses 375,000 Net operating income $225,000 Required:a. Compute the CM ratio and the break-even point in balls.b. Compute the the degree of operating leverage at last year EASY POINTS!Black (B) coat is dominant over white coat (b) in guinea pigs. Two black guinea pigs mated and had a litter of 10 pups. 5 were black and 5 were white. What is the genotype of the parents?options:a. ) BB x bbb. ) Bb x Bbc. ) BB x BBd. ) bb x bb hi how do i do this please Match the food with the term that describes it.1. potato2. peach3. applea. drupe b. tuberc. pome What is the percent of increase from 8 to 10?Write your answer using a percent sign (%).Submit 2/4th of the area was occupied by Himalayan panda, 1/6th by Giant Panda and 2/12th by Albino panda and remaining area by brown Panda. What is the brown panda's area EASY POINTS! Which of the following is the correct order of events? Metallica Bearings, Inc., is a young start-up company. No dividends will be paid on the stock over the next 11 years because the firm needs to plow back its earnings to fuel growth. The company will then pay a dividend of $16.25 per share 12 years from today and will increase the dividend by 5.5 percent per year thereafter. The required return on the stock is 13.5 percent. What is the price of the stock 11 years from today? How should Ruth organize her writing to provide the best structure for her essay? Select two options.