can someone please help

Answers

Answer 1

Answer:

Explanation:

Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether. Should be the third one.

Related Questions

Explain the difference between manipulating a tool and manipulating another person.

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Answer:

Let's start by defining the two terms. “Influence is the process of getting someone else to want to do, react, think, or believe the way you want them to.” Source: Chris Hadnagy, Social Engineering: The Art of Human Hacking. Manipulation is defined as “exerting devious influence over a person for your own advantage”.

Explanation:

Hope it helps u

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When you manipulate a tool you use it to your liking a maybe tweak or tinker with it, while manipulation with a person would be messing with their mind to your liking

To get accurate results in an investigation, what is one thing scientists need to do?

A. Repeat the same procedures many times (have multiple trials).

B. Change the procedures each trial.

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[] Hello ! []

Answer:

A. Repeat the same procedures many times

Explanation:

In order to get the most accurate result it is best to do lots of trials. Its like math when you check your work and do it again.

If you change the procedures each trial, you will probably not get the same answer every time. So unless you are looking to check and backup your answer, I wouldn't say B.

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I hope this helpedBrainliest is appreciated

*If this question is wrong or displeases you, please tell me in the comments below I would like to know*

Thank you have a wonderful and blessed day!

A. repeat the same procedures many times (have multiple trials

scientists need to make sure that the answer they are getting are correct not just a one time thing so they have to test it multiple times

will give brainliest if your answer is correct (question is in the picture)

Answers

the answer is c to your question

the answer c vagina->uterus->cervix->oviduct

Consider a multicellular organism whose cells have cell walls, but not chloroplasts. What kingdom does it belong to, based on its cellular characteristics?

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Answer:

Fungi

Explanation:

Fungi are multicellular,with a cell wall, organelles including a nucleus, but no chloroplasts.

Fungi are multicellular,with a cell wall, organelles including a nucleus, but no chloroplasts. They have no mechanisms for locomotion. Fungi range in size from microscopic to very large ( such as mushrooms).

The Materials You’re Given:
2 clear plastic containers, with a lid for one of the containers.
2 glass thermometers
Lamp with bulb (100–150 w)
Stand to support lamp setup
Timer
Water
Question: Why is it important for the amount of energy transferred to the containers to be the same?

(whoever answers will get 50 points)

Answers

Bc energy needs to be transferred

What part of the body is part of both the skeletal system and the lymphatic system?

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The thymus gland is part of both. I am not really sure.

Answer:

The thymus gland is part of both.

Explanation:

You can also search it up

The shark population will change eventually because the more sharks the more food they need to eat and if the sharks are increasing there eating all the clams and shellfish. The data shows that recently the shark population increased. How will the increase in the shark population affect the other populations? Be sure to explain whether the sea otter population, the sea star population, and the clam population will change, and why?
(pls add a nice long explanation without any hard words, and whoever answers first will get a brainliest, thanks, and a 5 star review!!!) Pls hurry! I am counting on ya'll!

Answers

Answer:

Increase in sharks, decrease in otters, increase in clams, increase in sea stars.

Explanation:

As the shark population increases, they will prey on more otters. The otters consume clams, which means with fewer otters the clams will be able to increase. The sea stars will have more clams to prey on, so they will also increase.

The increase in sharks population will have an effect on the population of sea otters, sea star and clam. All these three animals depend on the diet on which the sharks eat. More sharks then more food will be eaten and less food for these three animals. So when there is less food to eat many of these three animal population dies and soon the food chain will fall apart. For example, less population of river otter, crocodiles won’t have much food to eat. As you can see increase in shark population can sort of break the food chain.

If helped mark me the Brainiest!!!!!!!

The first part of the plant to emerge from a sprouting seed is the root. If the seed is planted upside down, the root will first grow upward. Then it will turn and grow downward. What kind of response is this?

Gravitropism

Hydrotropism

Phototropism

Thigmotropism

Answers

Answer:

The correct response to this question is Gravitropism.

Explanation:

Gravitropism is the directional growth response of plants to the force of gravity. When a seed is planted, the root of the plant grows downward and the shoot grows upward, even in darkness. If the seed is planted upside down, the geotropic response of the root causes it to grow upward initially, against gravity, until it senses the pull of gravity and then it will turn and grow downward. This process is known as negative gravitropism as the root grows against the direction of gravity at first, but eventually turns to grow in the correct direction.

Someone please answer this question

Answers

carbon sink question : C
cell question: C, B
marie curie question: D
triangle question with frogs: B, D, E

the answers are C, CB, D, C B E

I traveled on my bike a distance of 50 meters in 10 seconds. What was my speed?

Answers

2
ik because i did this

Answer:

I think its 18mph

Explanation:

Explain how the Deep Space Network assists space exploration. Use details to support your answer.

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Explanation:

Human space exploration helps to address fundamental questions about our place in the Universe and the history of our solar system. Through addressing the challenges related to human space exploration we expand technology, create new industries, and help to foster a peaceful connection with other nations.

i need help with this school is about to end and this needs to be turned in

Answers

D all of the above is the answer

D). All of the above

Click Restart. in 1983, a mysterious disease killed off most of the long-spined sea urchins in the Caribbean. To model this, select Disease from the Conditions tab and set the Sea urchin infection rate to 100%. check that Sewage is still 50%.

Click Advance year 10 times. Based on the results, what is the importance of long-spined sea urchins to Caribbean reefs?

Question 12 options:

Long-spined sea urchins are a valuable food source for fish.

Long-spined sea urchins keep the algae population in control and keep the reef from being overgrown.

Long-spined sea urchins are important producers.

Answers

Answer:

Long-spined sea urchins keep the algae population in control and keep the reef from being overgrown

Explanation:

The importance of long-spined sea urchins to Caribbean reefs is that they are Long-spined sea urchins keep the algae population in control and keep the reef from being overgrown.

What is the relationship between sea urchins and coral ?

Sea urchins are normally determined in coral reef ecosystems, particularly Diadema setosum species due to the fact the abundance of species populations is critical for coral reefs as a counterweight. It is stated to be a balancer of coral reefs because of the ocean urchins themselves which usually consume algae determined on coral reefs .

The long spined black sea urchin is accountable for grazing 45% of the food (especially algae) on coral reefs, that's big whilst you think about the wide variety of various fishes and invertebrates residing in and round coral reefs.

Answers

Answer:

I know that it's B cause someone asks the same question and the answer is B

and the answer was Explanation:

Answer:

I hope this helps

What is the difference between an ecosystem and a biome?

Answers

Answer:

A biome is a different form of an ecosystem in which a large land area with a distinct climate and plants and animal species exist. The ecosystem is an interaction of the living and non- living components in an environment

Explanation:

an ecosystem is basically how all organisms interact with their surroundings including their habitat and other organisms. a biome is a large habitat that inhabits many different organisms

huryyyy

Light that has passed through a polarizing filter is called polarized light. Please select the best answer from the choices provided T F

Answers

Answer

true

Explanation:

The light that passes through a polarizing filter is called polarized light.

Answer:

true

Explanation:

hury i am timed

Natural selection leads to evolution because species will adapt and change to enable the long-term survival of their species. Please select the best answer from the choices provided T F

Answers

Provide choices so I can help answer your question

Answer:

Explanation:

According to Charles Darwin's theory of evolution by natural selection, organisms that possess heritable traits that enable them to better adapt to their environment compared with other members of their species will be more likely to survive, reproduce, and pass more of their genes on to the next generation.

I need a predator for Sphagnum Moss, does anybody know of one?

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Answer:

Isopods

Explanation:

What is the choroid’s function?

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The choroid supplies the outer retina with nutrients

important functions of the choroid include:

Providing nutrients for the retina, macula and optic nerve.

Regulating the temperature of the retina.

Helping control pressure within the eye.

Absorbing light and limiting reflections within the eye that could harm vision. This part of the choroid is what causes “red eyes” when a photograph is taken using the flash unit of a camera.

What is the main difference between the heliocentric theory and geocentric theory of the solar system?

A.
The heliocentric theory has Earth as the center of the solar system, and the geocentric theory has the Sun as the center of the solar system.

B.
The heliocentric theory has Earth moving around the Moon, and the geocentric theory has the Sun moving around the Moon.

C.
The heliocentric theory has the Sun as the center of the solar system, and the geocentric theory has the Earth has the center of the solar system.

D.
The heliocentric theory has the Sun moving around the Earth, and the geocentric theory has Earth moving around the Sun.

Answers

I think the correct answer could be a because the center of our earth is the core

The correct answer is A.The heliocentric theory has earth as the center of the solar system, and the geocentric theory has the sun as the center of the solar system

3. Decomposers are organisms that obtain energy by breaking down dead matter and recycling the nutrients back into the soil. Decomposers are often left out of food chains and food webs. However, they are essential to life on Earth. What would happen if there were no decomposers?

Answers

Answer:

(based of what I would think )

Explanation:

If we didn't have decomposers, the waste left from the food we eat and what the wolves and stuff eat would grow into a problem, we would have ( i think) a mess or something

( more people can answer this better then me)

If decomposers are not there then:-

The dead leaves, insects and other organisms would pile up everywhere.Vital nutrients that are available in ecosystem will not be there.There will be no recycling of matter between biotic and abiotic components of an ecosystem.

What are decomposer?These are various organisms that return constituents of organic substances to ecological substance to ecological cycles by feeding on them.These include Yeast, Molds, Mushrooms.

To know more about decomposers here

https://brainly.com/question/896544

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How does the angle of sunlight affect shadow?

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Answer:

The angle of the sun affects the size of a shadow. A person or an object will block more light when the sun is lower in the sky. More blocked light will make a shadow longer. When the sun is high in the sky, less light is blocked.

What molecule can mix with water and i also a source of energy and a storage area?

Answers

atp

it’s a form of energy

Answer: APT

Explanation:

If Keesha’s lab partner wanted to conduct Keesha’s investigation for accuracy what would this be an example of?

A. repetition

B. replication

Answers

Answer: The answer is B replication.

Explanation:

It's replication because she is doing an exact replicate of Keesha's investigation.

replicate; make an exact copy of; reproduce.

This be an example of repetition

Repeating multiple trials in an experiment helps to reduce the effect of errors. The more times the experiment is repeated with the same results, more likely the conclusion will be accurate.In repetition there is duplicate runs consecutively while replication does multiple runs during identical but different experiment.

What is replication?It is the process of producing identical replicas of DNA from one original DNA molecule.It is the most essential part for biological inheritance in living organisms.

To know more about replication here

https://brainly.com/question/13685752

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What similarities and differences can you see between the Nervous system and Circulatory System?

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Answer:

The nervous system may have control over important body functions, but the circulatory system must relay information so that adjustments are made. Both systems need to function properly and work together to ensure that the rest of the body functions properly.

Explanation:

Nervous system use nerve cells, circulatory system uses hemoglobin

What are three producers from the savannah ecosystem?

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Answer:

Some producers of the savanna are:

Jackal berry trees.

Acacia trees.

Jarrah trees.

Bermuda grasse.

River bushwillow.

Kangaroo paws.

Star grass.

Lemongrass.

Answer:

What are three producers from the savannah ecosystem?

Explanation:

The savanna is dominated by grasses such as Rhodes grass, red oats grass, star grass, lemon grass, and some shrubs. Most savanna grass is coarse and grows in patches with interspersed areas of bare ground.

Wait, wait... If humanity had to start with one man and one woman, wouldn't that mean that technically every time a human reproduces they might be doing the dirty illegal (depending on where they live)?

I guess genetic mutations over 200,000 to 300,000 years ago and how often that happened looking within those years caused everyone to be different. Over time the mutations formed completely different genetics. I guess this explains the non-mutation in the offspring. Yes, I do recognize that sometimes it is possible for someone to have, for lack of better language, differences (Example, Patau Syndrome).

Would I be correct assuming this?

What about in other species that only have one male and one female left? How does the species get back up on it's feet? Well, I guess it doesn't... unless asexual reproduction was an option. Right?

So I guess in retrospect humans would no longer be the dominant force on Earth in the event of Nuclear Armageddon. I don't know how we ended up at this point.

Correct me in anything in this, I was just using my brain for once instead of doing my homework.

My brain hurts. I have never thought as deeply as I am thinking right now with exception to FNAF lore.

Answers

Answer:

yes

Explanation:

i mean how else would humans have evolved to almost 8 billion people lol

Answer: HOLD UP WHAT. My brain hurting from think to much now :’)

Explanation:

CAN someone please help asap

Students place white carnation flowers into vases with colored water. Several days later, the students observe changes to the flowers and water levels in each vase. What internal structure allows the plants to absorb food coloring into the carnation petals?

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Answer:

Explanation:

Xylem

answer D because the xylem distributes water and de solved mineral upward to the plant from the roots to the pedals

1.complete the explanation to Sherman.
Well, no Sherman, mutation does not work like that, here’s how it really works.

2.If there had been a mutation that led to no fur, what would have happened?
A. The trait would have been adaptive
B.the trait would have been non-adaptive
C. the trait would have become more common over time
D the trait would have become less common over time

Answers

Where there is a gene mutation, it will be observed that the trait would have become less common over time.

What is mutation?

Mutation refers to a change in the gene sequence of an organism that leads to the emergence of an new trait or the disappearance of an existing trait.

If there had been a mutation that led to no fur, the trait would have become less common over time.

Learn more about mutation: https://brainly.com/question/17106056

What molecule can mix with water and it also a source of energy and a storage area?

Answers

Answer:Lipids are organic molecules which can be used for long-term energy. These includes fats, waxes, sterols, glycerides, phospholipids, etc. Lipids contain more energy per unit mass which makes it much lighter. However, their insolubility to water makes them harder to transport.

Explanation:

lipid molecules can mix with water!

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