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shusha [124]
3 years ago
6

Can I get a list of all eras and one thing that lived during that era?

Biology
1 answer:
ch4aika [34]3 years ago
5 0
Cenozoic Era: Deinotherium

Mesozoic Era: Ichthyosaur

Paleozoic Era: Trilobites

Precambrian Era: Ediacarans
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Bas_tet [7]
<h2>Answer: </h2><h3>The correct answer is option C. </h3>

<h2>Explanation: </h2>

From the following question, the third option is right, because when the shining light create a horizontal beam over the spacecraft, the observer who is on the earth would see that light in the same way at the time spacecraft is at rest and when observer in the spacecraft at the time spacecraft is at rest.

So this is the correct answer.

4 0
3 years ago
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The chemical tags that are attached to DNA, known as the epigenome, can potentially be altered by the environment. These tags change the amount of protein that is produced from the genes by making them more or less active.

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  • The nucleotide sequence of a gene may alter as a result of some harmful environmental influences. DNA strands, for instance, can be damaged by UV light.
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7 0
1 year ago
3. In tropical regions,
marin [14]

Answer:

a, a permanent thermocline traps nutrients in the deep water

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Explanation:

Thermocline occurs in the tropical regions because the temperature is very high which warms the upper layer of water bodies whereas the lower layer of water has low temperature due to no sunlight. The primary productivity is high all year in the tropical regions, because there is a constant supply of sunlight that is needed by the plants for  preparing their own food.

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2 years ago
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6 0
3 years ago
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<span>Many resources come from living things. We use animals such as chickens, cows and pigs for meat. We use plants for numerous things. Plants are eaten and also we can make products from them. An example is cotton. We make clothes from that item.</span>
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