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lorasvet [3.4K]
3 years ago
9

What are two ways scientist learned about the interior of Earth

Biology
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:interior: direct evidence from rock samples and indirect evidence from seismic waves.

Explanation:

Geologists have used two main types of evidence to learn about Earth's interior: direct evidence from rock samples and indirect evidence from seismic waves. The geologists in Figure 2 are observing rock on Earth's surface.

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Answer:

The correct answer will be- placebo effect

Explanation:

In the given question, the experiment was performed to test the effect of a new drug on humans in which the new drug was given to the experimental  group but a non-effective drug to the control group.

This type of study on the control group is known as the placebo effect in which the treatment is provided not on the basis of the drug but on the belief system that the provided drug will treat the problem.

In the given question, the people of control group believed that they received the real treatment which is not the case. Thus, they were provided with the placebo effects.

Thus, the placebo effect is the correct answer.

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a mouse’s tail gets cut off. if the mouse has babies later, how will this affect the length of the tails of its offspring? it de
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The correct answer is that it will not affect the length of the tails of any of the offspring.  

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