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Debora [2.8K]
3 years ago
7

What is lining state & importance of timing

Biology
1 answer:
slega [8]3 years ago
5 0

answer to lining is on the left.

Explanation:

Answer to timing too is on the right

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Several fish species became extinct millions of years ago. The graphs provided below show the distribution of fossils of these f
cestrela7 [59]
1. Explain why the distribution of fossils in Figure 1 supports the hypothesis that the extinction of these species was the result of a sudden environmental change.
This hypothesis can be supported because all the fossils accumulate almost at the same age of the rock layer. That is, all the fossils died almost at the same time.

2. Describe an environmental change that could have produced this type of fossil distribution.
Good examples of sudden environmental changes are volcanoes. When a rash occurs, the whole environment suddenly changes for different reasons such as ash or lava, and all living things can die immediately or in a few years by the change in the ecosystem.

3. Explain why the distribution of fossils in Figure 2 supports the hypothesis that the extinction of these species was the result of a gradual environmental change.
This is because the fossils accumulate at different ages of the rock layer, that means, the species dying over time. The gradual descent of the fossils is observed.

4. Describe an environmental change that could produce this type of fossil distribution.
For example, if a climate change occurs - the temperature increases or decreases - it can cause the trees or plants to die and all the animals in the ecosystem also die when they have no food. But this process is sequential, so the change can take years, centuries or even millions of years.

I hope this can help you.
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¿a que se debe la diferencia que hay en la cantidad de sangre de una persona a la de otra ?
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La gente que tienen menos sangre de lo que deben a tener, tienen anemia.
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When an organism's weight rises above its set point, the organism is likely to experience a(n) Question 23 options:?
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State two features in the nephron that facilitate ultrafiltration​
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Answer:

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Explanation:

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