What is an ecosystem.

Answers

Answer 1

Answer:

An geographic area where living things, organisms and weather work together to form a community.

Explanation:

Answer 2
a biological community of interacting organisms and their physical environment.

Related Questions

Cell specialization is important because...


A. all cells have the exact same functions in the body.


B. tissues in the body have cells that perform different functions to contribute to the overall well-being of the organism.


C. cells like to do their own thing in the body, without instruction from DNA.


D. it's required by a federal government mandate.

Answers

Answer:

B. tissues in the body have cells that perform different functions to contribute to the overall well-being of the organism

Explanation:

the best and most correct answer choice is B. this is because the body needs different functions for different parts of the body. tongue cells have a different function than muscle cells (which would be using the mitochondria a lot to help produce energy for contracting/relaxing).

hope this helped bestie!<3

Answer:

tissues in the body have cells that perform different functions to contribute to the overall well-being of the organism.

Explanation:

Cell specialization is important because each cell has a specific function that helps ensure that all of the tissues can fulfill their specific roles.

In experiments with competitive barnacle species distributed along upper and lower intertidal zones, researchers found a trade-off between ability to _____ and ability to _____.

Answers

In this case, researchers observed a trade-off between the ability to tolerate harsh dry conditions and the ability to colonize deeper water. This type of trade-off can increase the fitness of only one phenotypic trait.

An evolutionary trade-off can be defined as an evolutionary mechanism where a trait can increase its adaptive fitness in the detriment of decreased adaptive fitness in another phenotypic trait.

In trade-offs, the evolutionary adaptive processes cannot optimize a given trait without compromising another.

A well-known example of an evolutionary trade-off is the balance between the number of eggs that a bird can produce in a determined clutch.

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green plants use _______ and ________ as raw materials for photosynthesis​

Answers

Answer:

Water and carbon dioxide.

Explanation:

_________ is the study of the means by which living organisms both obtain and utilize the nutrients they need to grow and sustain life.

Answers

The answer is Nutrition

Black hair (b) is dominant over brown hair (b) in guinea pigs. What is the genotype of a brown guinea pig?.

Answers

Answer:

the genotype of the brown guinea pig would be 'bb'

Explanation:

if it had black hair the possible genotypes would be 'Bb' or 'BB' because any genotype with a capital letter is dominant and brown hair is a recessive trait I'm assuming considering the question says "over"

Proteins contain ___ different
amino acids, whereas DNA
and RNA are composed
of different ___ nucleotides.

Answers

protein contain 23 different amino acids whereas DNA and Rna are composed of different 4 nucleotides

the term meaning the freeing of a kidney from adhesions is:

Answers

Answer:

Ureteroplasty is surgery to remove the stricture.

Explanation:

ASAP!!!
1000 J Green plants 10,000) Which two sentences best explain what happens to energy in this food chain? O A. Energy is gained as it flows through the links in a food chain. B. Energy is lost as it flows up the pyramid. C. Energy is gained from each organism's surroundings. D. Energy is lost as body heat by each organism.​

Answers

Answer:

Heyyy so B is 100% correct which means A is wrong, C is kinda weird but in a way it is correct and D does sound correct.

*B and D are correct sorry that C was wrong*

true or false along with natural selection,genetic drift has profoundly affected the evolution of human traits throughout our species history

Answers

Answer:

yes

Explanation:

due to drift / variation human has been able to atttain high and advanced level of intelligence and development

Which of the following statements is TRUE?

Paraplegia may occur when traumatic injury occurs along the upper vertebral column C1 to C7.
Quadriplegia may occur when traumatic injury occurs along the upper vertebral column C1 to C7.
Paraplegia is paralysis of everything below the neck.
None of the above

Answers

Answer:

b. Quadriplegia may occur when traumatic injury occurs along the upper vertebral column C1 to C7.

Explanation: is correct

Answer:

B

Explanation:

(thank you sunrise you've helped me with like 4 units now)

All of the components in the list below exist in either the mitochondria, the chloroplast or they can be found in either. Match up the components to the organelle in which they exist.

Answers

Answer:

the answer is that there is no liat

What is the function of the conjugation pilus?.

Answers

Conjugative pili allow the transfer of DNA between bacteria, in the process of bacterial conjugation. They are sometimes called “sex pili”, in analogy to sexual reproduction, because they allow for the exchange of genes via the formation of “mating pairs”.

What two products result from photosynthesis?.

Answers

Answer:

glucose and oxygen

Explanation:

i hope this helps

What are organic reservoirs meaning.

Answers

The carbon cycle and carbon reservoirs
Most of Earth's carbon is found in inorganic reservoirs such as rocks, water, and sediments. Only a small portion is stored in organic reservoirs, such as in the bodies of living organisms. ... Carbon cycles on land via weathering, runoff, sedimentation, and soil accumulation.


What are the two phenomenon that results in drastic weather change in the world?

Answers

Answers:

Hurricane or Tornado

Explanation:

Whenever a Hurricane or Tornado occurs it can cause drastic change in weather causing floods, wind, and damage to houses, buildings, and even people and animals.

what happens to the electrons produced in photolysis?​

Answers

When the electrons leave the chlorophyll molecules, it leaves behind a 'hole. ' This electron hole is filled in by a water molecule that is oxidized, or loses electrons, as it essentially splits into two hydrogen atoms, or protons, and an oxygen atom.

Answer:

Photolysis. When the electrons leave the chlorophyll molecules, it leaves behind a 'hole.'. This electron hole is filled in by a water molecule that is oxidized, or loses electrons

Explanation:

Hope it helps.. Please give me a brainliest ! - Have a great day <3

What is the structure of the forebrain that connects the two hemispheres of cerebrum?

Answers

Answer:

c. Corpus callosum

Explanation: is correct

Answer:

corpus callosum

Explanation:

right on test

Which statement explains why ammonites are a good example of an index fossil?

Answers

Answer:

Ammonites existed only in the oceans.

Explanation:

Index fossils serve as a relative dating marker for geologic time periods and the rocks formed at those times. The fossils are of species that lived for only a short while, though that could be millions of years, and were widespread on the Earth. Ammonites are good index fossils for several reasons. First, they are easily identified by their spiral shells.

The statement explains why ammonites are a good example of an index fossil

Ammonites existed only in the oceans.

What is an Index fossil?

Index fossil are plants and animals which have been preserved in rock

surfaces over a long period of time and are usually characteristic of a

particular geographical location.

Examples of Index fossils include:

Ammonites Brachiopods, Graptolites NanofossilsTrilobites

Ammonites are animal fossils which are characteristic of the marine

environment.

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please help i will give brainliest

Answers

Answer:

Mark Brainliest

Explanation:

Trap NestSaltStarter MashInternetPneumoniaPeiits GoatsChicken CoopPlankTonsFertilizer

What is the shape of an onion cell?

Answers

Answer:

The general shape of an onion cell is square or rectangular. The interior of the cell is easy to see and focuses well for microscopic observation.

Explanation:

Answer:

An onion cell's general shape is either square or rectangular in shape. The interior of the cell is easy to see and focuses well for microscopic observation, thanks to its transparent structure.

Explanation:

Hope it helps:)

when fatty acid metabolism creates more acetyl-coa than can be handled in the citric acid cycle, the excess acetyl-coa is converted into ________.

Answers

Answer:

Ketone Bodies

Explanation:

If excess acetyl CoA is created and overloads the capacity of the Krebs cycle, the acetyl CoA can be used to synthesize ketone bodies.

10. Which of the following statements about the leading strand is true?
A. It is synthesized discontinuously and uses 1 RNA primer.
B. It is synthesized discontinuously and uses multiple RNA primers.
C. It is synthesized continuously and uses multiple RNA primers.
D. It is synthesized continuously and uses 1 RNA primer.

Answers

The statement 'the leading strand is synthesized continuously and uses 1 RNA primer' is TRUE. It is replicated in the 3' – 5' direction.

The leading strand refers to the DNA template strand that is synthesized in the 3' – 5' direction during DNA replication.

The 3' – 5' direction that occurs during DNA replication is the direction of the replication fork.

RNA primers are short RNA sequences used for the initiation of the synthesis of DNA (DNA replication) both in the leading DNA strand and the lagging DNA strand.

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Why is it important that we have Ecosystem support
services?

Answers

Answer:

Ecosystem services make human life possible by, for example, providing nutritious food and clean water, regulating disease and climate, supporting the pollination of crops and soil formation, and providing recreational, cultural and spiritual benefits.

. Insulin controls the insulin level in ____________

Answers

Answer:

I dont really understand the question but if anything its the pancreas

Explanation: The pancreas produces insulin

2
What is the JOB of the cell membrane?

Answers

To protect and organize cells.

When fat digestion occurs in the small intestine, an emulsion is broken down to smaller ___________ with the action of pancreatic lipase and colipase. kine

Answers

The answer is more stable particles

what organelle do both plant and animal cells have that control all of the activities that take place inside of a cell?

Answers

Answer:

the nucleus

Explanation:

Identify the organelles in the cell to the right.
А
חד
F
В.
А
B
С
с
C
D
E
F
E
DONE
D
plant cell

Answers

Answer:

A- Vacuole  

B- Chloroplast  

C- Cell membrane

D- Golgi bodies

E- Smooth and rough endoplasmic reticulum  

F- Cell wall

Explanation:

This is a structure of a plant cell which unlike animal cell has a cell wall as well as plasma membrane. It also contains large vacuoles present in the center of the cell. The green color of the plants is due to the presence of chlorophyll which is present in an organelles called chloroplast.

Organelles which are labelled in the cell are

A:Cell membrane

B:Vacuole

C:Nucleus

D:Cytoplasm

E:Chloroplast

F:Cell wall

The given figure represents a plant cell. So, the correct option is C.

What is Plant cell?

Plant cells are defined as eukaryotic cells that contain a true nucleus as well as specialized structures known as organelles that perform certain specialized functions. Plant and animal cells both contain a nucleus with similar organelles but plant cells differ due to the presence of a cell wall outside the cell membrane.

In the given figure, labelled organelles function are as follows:

Vacuole stores food, extra water, and waste while cell membrane permits selective passage of things into and out of the cell. The cell's nucleus serves as the activity's control centre, while the cytoplasm is the fluid that gives the cell its jelly-like consistency. Chloroplasts contain a substance called chlorophyll that is a green pigment that aids in photosynthesis. The cell wall of a plant gives it form, stiffness, strength, and protection.

Thus, the given figure represents a plant cell. So, the correct option is C.

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Your question is incomplete, most probably the complete question is:

Identify  the organelles in the cell to the right and label the parts A, B, C, D, E and F.

A.

A:Cell membrane

B:Vacuole

C:Nucleus

D:Chloroplast

E:Cytoplasm

F:Cell wall

B

A:Cell membrane

B:Vacuole

C:Nucleus

D:Cytoplasm

E:Chloroplast

F:Cell wall

C

A:Cell membrane

B:Nucleus

C:Cytoplasm

D:Vacuole

E:Chloroplast

F:Cell wall

D

A:Cell wall

B:Cell membrane

C:Nucleus

D:Cytoplasm

E:Chloroplast

F:Vacuole

which farm animal has the largest eyes of any land mammal?

Answers

Answer:

The horse

Explanation:

The horse, being a farm animal, has the largest eyes of any land animal; the eyes of a horse are about 1.34 inches diameter wise.

I hope this helped!! ^v^

Which of the following is the process of your body utilizing the energy in food?

Answers

Answer:

c. Metabolism

Explanation: is correct

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