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3 years ago

What is a community? Paleontologists have found evidence that after a major extinction occurs, ____

Biology

2 answers:

OverLord2011 [107]3 years ago

8 0

Answer:

An extinction event (also known as a mass extinction or biotic crisis) is a widespread and rapid decrease in the biodiversity on Earth. There is a sharp change in the diversity and abundance of multicellular organisms. I

Paleontologists have found evidence that after a major extinction occurs,many new species often appear at about the same time .

Explanation:

son4ous [18]3 years ago

7 0

Answer:

new species often appear at about the same time.

Explanation:

A biotic crisis or a mass extinction crisis is a rapid and widespread decrease in biodiversity. There is a clear change after the mass extinction, in the diversity and of multicellular organisms.

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What must the pea and lettuce plants take up through their roots to perfum photosynthesis

kvv77 [185]

Answer: The pea and lettuce plants are leguminous plants.

Explanation:

The pea and lettuce plants must take nitrogen from the soil which they get after the symbiotic association with the nitrogen fixing bacteria. Nitrate and ammonia are the two components of nitrogen that can be taken from the soil and used as a source of nitrogen. Nitrogen is required for the growth of plant and it is the important component of chlorophyll pigment. Chlorophyll pigment is necessary for the process of photosynthesis in which the chlorophyll pigment traps sunlight energy that is involved in the splitting of molecule of water into hydrogen and oxygen.

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2 years ago

1. What are drives?

ahrayia [7]

It is B, it could also be D, but it is most likely B. Hope this helps.

5 0

2 years ago

Why are there species instead of a continuum of various animals?

melamori03 [73]

Because evolution itself is a very slow process. Having said that, the chance of having a continuum of various animals would mean that evolution would have progressed very fast. Because evolution is slow, different species establish themselves for different ecological niches and environments, this enables them to become better through time at a certain environment which then leads to eventual diversification in the number of species.

3 0

3 years ago

PLEASE ANSWER ASAP! WILL MARK BEST ANSWER AS BRAINLIEST!!!

PilotLPTM [1.2K]

Answer:

Its the second one

Explanation:

Only ten percent gets transformed to the next thing on the pyramid so it's the second one.

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3 years ago

the endoplasmic reticulum (er) serves as a the endoplasmic reticulum (er) serves as a protein shuffle transpiration area transpo

lutik1710 [3]

Endoplasmic reticulum serves as transpiration area. The correct option is B.

<h3>What is endoplasmic reticulum?</h3>

The endoplasmic reticulum (ER) is a large, dynamic structure in the cell that performs numerous functions such as calcium storage, protein synthesis, and lipid metabolism.

The ER's various functions are carried out by distinct domains, which include tubules, sheets, and the nuclear envelope.

The endoplasmic reticulum can be smooth or rough, and its function is generally to produce proteins that allow the rest of the cell to function.

Ribosomes, which are small, round organelles that make proteins, are found in the rough endoplasmic reticulum.

Thus, the correct option is B.

For more details regarding endoplasmic reticulum, visit:

brainly.com/question/13118914

#SPJ4

3 0

1 year ago