HELP ME PLS AND THANKS I DON"T KNOW THIS

HELP ME PLS AND THANKS I DON"T KNOW THIS

Answers

Answer 1

Answer:

B :)

Explanation:

Answer 2

Answer:

Dichotomous means divided into two parts. That is why dichotomous keys always give two choices in each step. In each step, the user is presented with two statements based on characteristics of the organism. If the user makes the correct choice every time, the name of the organism will be revealed at the end.

Therefore, your answer is A.

Hope this helps! (please pick as brainlyist)


Related Questions

What is a population?

a. a group of organisms that occupy the same general area at different times
b. a group of individuals of a single species that occupy the same general area at the same time
c. the growth rate of individuals of a single species that occupy the same general area at the same time
d. the growth rate of individuals of a single species that occupy the same general area at different times

Answers

B. Populations are a group of the same species in a place at the same time.

PLEASE HELP WILL GIVE BRAINLIST!

this year there were 32 ants born in an ant hive. Due to the new pesticide that was used in the area, 32 died. With an overall population of 1000 ants in the hive, what is the change in population? Do you have a positive, negative, or zero change in population? How many members are in the new population?

Answer should contain the following information: work for calculating the change in population positive, negative, or zero change in population. Work for calculating the new population.

Answers

Answer:

0 change in population. I think.

Explanation:

first we are adding 32 ants to the total because 32 ants were born so 1000+32 = 1032.

Next we are subtracting 32 ants from the new total because a pesticinde was used in the area. So 1032 - 32 is 1000. 1000 was the original total so there was not a decrease in popualtion or an increase.

the reproductive organ that produces gametes is called a

Answers

Gonads are sex organs that produce gametes. Male gonads are the testes, which produce sperm and male sex hormones. Female gonads are the ovaries, which produce eggs (ova) and female sex hormones.

After nitrogen becomes part of the lithosphere, the next change the nitrogen will under go is it will be
A used as a nutrient by plants
B fix by bacteria in the soil
C absorbed into the atmosphere by lightning

Answers

Question:-

After nitrogen becomes part of the lithosphere, the next change the nitrogen will under go is it will be:-

A. used as a nutrient by plants

B. fix by bacteria in the soil

C. absorbed into the atmosphere by lightning

Answer:-

B. fix by bacteria in the soil

Explanation:-

These bacteria are known as nitrogen-fixing bacteria. These nitrogen-fixing bacteria convert nitrogen in the soil to ammonia. Ammonia can be taken up by plants.

what is mauna loa volcano intensity?

Answers

Answer:

And over time, volcanoes made from low lava viscosity are wide and have a shallow slope; these are known as shield volcanoes. Classic examples of shield volcanoes are Mauna Kea and Mauna Loa in Hawaii, as well as Olympus Mons on Mars. When lava has a high viscosity, it's very thick and doesn't flow very well at all.

9,600 cubic miles

Mauna Loa is the largest volcano on Earth with an estimated volume of 9,600 cubic miles (40,000 cubic kilometers). It makes half of the area of the Island of Hawaii. Mauna Loa began to form nearly a million years ago. There is a caldera, Mokuaweoweo, at the summit and rift zones extend to the northeast and southwest.

Explanation:

Hello! I need help pls

Answers

Answer:

I believe it's c hope this helps and I'm sorry if it's wrong

Explanation:

Which statement is not a part of the cell theory

Answers

Answer:

cells part such as chloroplasts are self-replicating.

Answer:

the answer is C hope this helps :)   Please brainliest

Explanation:

Explain why most nerve cells have a myelin sheath (2 marks)​

Answers

Answer:

This allows electrical impulses to travel efficiently and quickly along the cells.

How has vehicle fuel consumption in comparison to miles traveled changed since 1960? What is the likely cause for this change?​

Answers

Answer:

After World War II, economic growth, population growth, rapid suburbanization, and the closing of some public transit systems led to more reliance on personal vehicles for transportation. The number of cars and trucks in the United States increased dramatically, as did the number of highways. One result of the rapid increase of motor vehicles was air pollution, especially in cities, that had serious impacts on public health and the environment.

1
Which of the following is BENEFIT of using natural fertilizer?
O its cost effective (cheap)
O you know exactly what nutrients/minerals are in it
it adds to the soil and makes it better long term
O it could lead to e. coli outbreaks

Answers

The effect of natural fertilization is adds to the soil and make it better long term

100 points, help yo boi out in Science, Giving brainy to best answer!!!!
Question 1 :
In one to two sentences, explain why low-pressure systems are associated with bad weather?

Question 2:
In 1–2 sentences, explain what biome comprises most of Antarctica and why the continent is described as being part of this biome.

Answers

Answer:

question 1

Low-pressure areas are places where the atmosphere is relatively thin. Winds blow inward toward these areas. This causes air to rise, producing clouds and condensation. Low-pressure areas tend to be well-organized storms

question 2

Scientists that work in Antarctica mostly refer to the majority of the continent as being cold desert or polar desert. The difference between cold and polar desert is very technical, mainly dealing with mineral salt chemistry.

Explanation:

hope this helps!

What is XX and XY? And which are their differences?

Answers

Answer:

chromosomes

Explanation:

the diefference is that one is combination of female genes and the other a combination of female with male genes

animals of the same general body types have the same anatomy true or false​

Answers

Animals of the same general body types having the same anatomy is True.

Anatomy is the study of the body parts, structures and functions of

organisms.

In situations where animals have the same general body type , then it means

they also have the same anatomy. A good example is mammals which have

the same structure of  body parts and the same anatomy.

Organisms with different body structures however have an entirely different

anatomy which is why True is the most appropriate choice.

Read more about Anatomy on https://brainly.com/question/896286

Which of the following cognitive skills have not been displayed by animals? A. Using tools B. Forming concepts C. Transmitting culture D. Using syntax.

Answers

A cognitive skill which have not been displayed by animals is: D. Using syntax.

A cognitive skill is also referred to as cognitive ability and it can be defined as a brain-based skill that is required by a living organism for the manipulation of information, acquisition of knowledge, reasoning and performance of various tasks from the simplest to the most complex.

Some examples of the cognitive skills that have been displayed by animals include the following:

The use of tools.The transmission of culture.The formation of concepts.

However, animals do not speak words or have a spoken language and as such they do not have the cognitive skill to use syntax.

Read more: https://brainly.com/question/18428487

Answer:

It’s D

Explanation:

On edge 2022

(please help ASAP!) Which statement about evolution is accurate?(1 point)
a. DNA is the only extant evidence supporting the theory of evolution.
b. Animals, plants, and microbes have their own separate, unrelated ancestries.
c. Living things have adapted and changed over time for specific, discoverable reasons.
d. Scientists no longer study evolution because it has been proven.

Answers

Answer:

C: Living things have adapted and changed over time for specific discoverable reasons.

Explanation:

Answer:

C. Living things have adapted and changed over time for specific, discoverable reasons.

Explanation:

Survival of the fittest

It is undefined law of the nature that one has to change and adapt to its environment in order to survive. Humans are the prime examples of the process as with time we have directed our actions to run parallel with the changing environment and things around us in order to survive.

Learn more about Survival of the fittest here

https://brainly.com/question/1744168

#SPJ2

I need a paragraph explaining what dna and rna is



plssshelp fast

Answers

Answer:

DNA is the 33 chromosomes. RNA is the protein that exists in viruses... that's All what I know.

Answer:

don't cheat

Explanation:

do it yourself


Which elements atoms have 2 electrons in the first energy level and 4 electrons in the second energy level?
A. Carbon
B. Nitrogen
C. Helium
D. None of the above

Answers

Answer:

Carbon

Explanation:

Carbon has 2 electrons in the first energy level and 4 electrons in the third energy level.

Which substance acts as a buffer in natural water?
O A. A pH indicator
O B. Distilled water
O c. Decaying plant matter
O D. Sulfuric acid

Answers

Answer:

i think Decaying plant matter is answer

What protein facilitates transmission of nerve signals between neurons?

a. neurotransmitters
b. interneurons
c. axons
d. myelin

Answers

I think neurotransmitters

the protein that carries oxygen in our blood is known as

Answers

The protein that carries oxygen in our blood is known as hemoglobin.

Iron is a component of hemoglobin, which enables it to absorb oxygen from the air we breathe and transport it throughout the body.

What is Hemoglobin?

The iron-containing oxygen-transporting metalloprotein known as hemoglobin, often known by the abbreviations Hb or Hgb, is found in the red blood cells of almost all vertebrates as well as some invertebrate organs. The oxygen from the respiratory organs is transported to the rest of the body by hemoglobin in the blood.

The normal ranges for haemoglobin are different for males and females, and they also vary depending on the ethnicity of the population. Additionally, age is a factor, particularly for women.

When you have anemia, your body doesn't produce enough healthy red blood cells to supply your tissues with enough oxygen. Anemia, commonly known as low hemoglobin, can make you feel exhausted and frail.

Learn more about hemoglobin, here:

https://brainly.com/question/11102357

#SPJ5

Which energy technology is more sustainable long term?

Answers

Answer:

Wind power

Harnessing power from the wind is one of the cleanest and most sustainable ways to generate electricity as it produces no toxic pollution or global warming emissions. Wind is also abundant, inexhaustible, and affordable, which makes it a viable and large-scale alternative to fossil fuels.

Explanation:

I hope it's help :)

Answer:

Wind power

Explanation:

getting power from the wind is one of the cleanest and most sustainable ways to generate electricity.

the salivary glands under the tongue are described as

Answers

Answer:

A tissue in our mouth that produces saliva to help swallow food! :)

The fish shown here is normally found in a pond but is being studied in an aquarium. The amount of water and salt intake and excretion is measured as the fish maintains homeostasis. What scientific
question is most likely being asked based on the information in the model?

Answers

Based on the information in the question, we can infer that the question being asked is most likely "What mechanisms do fish use to maintain homeostasis in salt-water environments?".

What is homeostasis?Homeostasis is a series of regulatory processes by which an organism maintains core values (or range of values) necessary for everyday life.

How to test the questionThe question is in the form of a hypothesis.This means that the scientist must first propose a possible solution to the question.Then, the scientist will make observations based on this question. In this case, it would seem the scientist has placed the fish into an environment that differs from its natural habitat, in order to observe how the fish maintains homeostasis.

Therefore, we can infer that the most likely question being asked is in regards to the way in which fish maintain homeostasis.

To learn more about homeostasis visit:

https://brainly.com/question/9087319?referrer=searchResults

Answer:

Im not sure but from the answer is D)

Explanation:

Since the experient is about salt, a water that is hypertonic, thus A and C are out and the question states that they are testing it on a pond, meaning it is in fresh water. Thus B are out and there is only D in this question

This model of the cell cycle includes two arrows that each represent a process in the cycle.


What do the two arrows represent?

Answers

Answer:

the order in which it is preformed.. sorry if in wrong

An organism that inherits two alleles of the same type is known as:

Answers

_ _ _ _ _ _ _ _ _ _ _

Hope this helps :)

why are there earthquakes​

Answers

Answer:

Earthquakes are usually caused when underground rock suddenly breaks and there is rapid motion along a fault. This sudden release of energy causes the seismic waves that make the ground shake. The earthquake starts at the focus, with slip continuing along the fault. The earthquake is over when the fault stops moving.

Carry learning!

Stay safe!

Study hard!

Causes of Earthquakes in General

- Induced Earthquakes. Induced quakes are caused by human activity, like tunnel construction, filling reservoirs and implementing geothermal or fracking projects.
- Volcanic Earthquakes. Volcanic quakes are associated with active volcanism.
- Collapse Earthquakes.

Eukaryotes are __________________ and include __________________________.

Answers

Answer: Eukaryotes are the cells of animals, plants, and fungi and include membrane-bound organelles such as a nucleus and mitochondria.

Explanation: Hoped this helped! :D

Which statement best describes the use of a catalyst in a fuel cell? It reduces waste. It lowers energy requirements. It reduces toxic exhaust. It increases reaction rates.

Answers

The statement that best describes the use of a catalyst in a fuel cell is : ( D ) It increases reaction rate

A catalyst in a fuel cell speeds up/facilitates the rate of reaction of oxygen and hydrogen especially at the oxygen electrode of the fuel cell.

Generally catalyst is any substance that increases the rate of a chemical reaction without been used up in the process, while lowering the activation energy required to kickoff the reaction.

Hence we can conclude that the statement that best describes the use of a catalyst is that it increases the reaction rate

Learn more : https://brainly.com/question/3818781

Answer:

The answer is D

Explanation:

EDGE2022

What human activity contributes to air pollution?

construction
reforestation
habitat restoration
dam development

Answers

Answer:

construction

Explanation:

because more pollution is produced when the construction is in process and the pollutions are

1.noise pollution

2.air pollution etc...

The human activity that results in air pollution is construction. Please find how construction results in air pollution below.

What is air pollution?

Air pollution is the release of toxic substances called pollutants into the atmosphere.

Pollutants can be released into the atmosphere as a result of anthropogenic or human activities. These activities include:

ConstructionMiningFossil burning

Therefore, the human activity that results in air pollution is construction.

Learn more about air pollution at: https://brainly.com/question/16357973

Plants can synthesize energy rich in sugar molecules using photosynthesis and later break it down into energy for performing life processes using cellular respiration. These two processes require direct interaction between what organelles?

Answers

Chloroplast and mitochondria
Other Questions
how did the physical geography of greece effect their civilization? can someone help me rc :) In a racquetball game, your opponent repeatedly hits the same type of serve off the front wall and it lands in approximately the same location each time. A good defensive strategy to return the serve would be: (A)Begin in a different place on the court so your opponent serves there(B) Begin moving in anticipation of where the ball will land (C)Stay in ready position and move only when the ball lands (D)Stay in ready position and wait to see if it bounces off a side wall animals of the same general body types have the same anatomy true or false Plants can synthesize energy rich in sugar molecules using photosynthesis and later break it down into energy for performing life processes using cellular respiration. These two processes require direct interaction between what organelles? why are there earthquakes Yo ________ estudiante *1 point(a) soy(b) es(c) eres(d) somos Vincent owns an apartment building containing 15 rental units. Vincent pays $22,690 in taxes and building upkeep every year, and charges rent of $833 per month. Assuming that all of the rental units are full, how much does Vincent make from his apartment building every year? a. $127,250 b. $149,940 c. $35,185 d. $102,260. The total cost for attending the rodeo carnival can be found using the function f(x) = 2.25x + 18, where x is the number of food tickets purchased. If a familypurchases between 4 and 8 food tickets, what is the domain and range of this situation? HELP Do you think that disney is racist? why or why not? Vinegar is an acid. Based onwhat you know about theproperties of acids and bases,which would you expect fromvinegar?A. It should feel slippery.B. It will release OH-in water.C. It will release H+ in water. Solve for b.2/3+5=20-b : . ( - ) 4Julio has written a monologue that he thinks tells a complete story that would entertain and interest an audience. He would like to perform ithimself. What kind of performance has Julio MOST likely written?.satireOBexperimental.oneperson showODtheater of the absurd Analyze this timeline illustrating one period of the modern era:184819221949197519911848: Karl Marx and FriedrichEngels publish The CommunistManifesto.1922: The communistSoviet Union is foundedby Russian revolutionaries.1949: Chinese communists establishthe People's Republic of China.1975: The Vietnam War ends witha complete communist victory1991: Communism ends in Russiawith the collapse of the Soviet UnionWhich historical theme does the timeline most reflect?A. Interactions between humans and the environmentBThe transformation of social structuresC The expansion and inter-action of political systemD culture of development and exchange Solve for b32 = 12 + 5/6b Write an equation of each sentence. Use n to represent the unknown number. You can use the back page for your solution. (2 points each) 11. Six increased by a number is twenty. 12. A number decreased by seven is four. 13. The sum of two consecutive numbers is thirty-one. 14. The sum of twice a number and two is thirteen. 15. One less than a number is eighteen. 16. The square of a number increased by four is twice the number. 17. Twice a number is one-half. 18. The product of a number and its half is eighteen. 19. The average of a number and ninety is seventy. 20. Two more than a number is twelve.PLEASE HELP Me What is one problem caused by spending too much time studying at your computer? A. It increases stress and negatively affects your sleep. B. It causes you to forget other projects that need work. C. It makes it more difficult to organize your time. D. It is not an effective use of your study time. business cards can be send to other outlook users as email attachments or........ True or False :1. Physical fitness is divided into four health-related components and six skill- related components. 2. Brisk walking is a physical activity that improves your flexibility and power.