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atroni [7]
3 years ago
7

We believe that modern birds evolved from feathered dinosaurs. If we find the fossil of a feathered dinosaur in a higher strata

than the fossil of a bird, does this invalidate the idea that this evolution occurred? Explain fully.
(I dont understand what this question is asking. Help!)
Biology
1 answer:
ozzi3 years ago
8 0
The answer would be no, because if evolution did occur in this situation, then habitats could just as well change, and evolution helps organisms to adapt to change.
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At which type of plate boundary do tectonic plates slide past each other?
melamori03 [73]
The answer would be conservative plate boundaries.

They occur where plates slide past each other in opposite directions, or in the same direction but at different speeds. Friction is eventually overcome and the plates slip past in a sudden movement. The shockwaves created produce an earthquake.

I hope this helped and is correct! :)
6 0
3 years ago
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Which of the following are chemical reactions? Check all that apply
Korolek [52]

Answer:

b and c

Explanation:

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Im confused please help me!
Harman [31]

Answer:

 The Geographic barrier would have led to speciation in the finches which started from the founder effect where the finches were brought to other areas of the Galapagos. They were separated geographically so they could not mate with each other. Over time, evolution occurs through natural selection and genetic drift. This leads to the population being so different so they have reproductive barriers and can no longer interbreed. They become different species.

Explanation:

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5 0
3 years ago
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explain why it is possible to see the detailed structure of a prokaryotic cell with an electron microscope but not with a light
max2010maxim [7]
A microscope is to see smaller things that you can’t see and it is a really good tool.
4 0
3 years ago
How does a magnifying glass make an object look bigger and closer?​
ANEK [815]

Answer:

Any converging lens that has a small focal length (several centimeters) can be used as a magnifying glass. The observed object is placed in front of the magnifying glass so that it is located between the lens and the focus (closer to the focus).

Explanation:

It consists of only one condenser lens of small life (a few centimeters).

The observed object is placed between the magnifying glass and its focus (closer to the focus)

The observer sees an upright and enlarged figure of the object.

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3 years ago
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