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mezya [45]
3 years ago
8

How do fossils help scientists learn about the history of life

Biology
1 answer:
Vesnalui [34]3 years ago
3 0

Explanation:

Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today.

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How do we combine forces?
AleksandrR [38]

Answer:

You first kill/dominate the other and then you dictate whatever is left.....

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3 years ago
9. Assume that a DNA molecule contains 100 base pairs.
Tema [17]
A.) Guanine = 45

B.) Adenine = (100 - 90 )/ 2 = 10/2 = 5

Hope this helps!
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3 years ago
You are already familiar with the fact that different organisms often exhibit common adaptations that help them succeed in a giv
zavuch27 [327]

Answer:

*Sensory adaptation* is the common adaptation in all three sense. Sensory adaptation is the process in which changes in the sensitivity of sensory receptors occur in relation to the stimulus. All senses are believed to experience sensory adaptation.

Explanation:

This adaptation is shared as well as used differently as explained below.

1) Hearing+balance :In terms of hearing, our ears adapt to loud sound as it hits the small bones located in the inner ear. The loud sound leads the inner ear bone/s to contract. This contraction causes the reduction or delay of transmission of sound vibrations to the inner ear. Detection of the vibrations follows. However, this process of auditory adaptation usually does not work very well with loud sounds that are sudden or instantaneous. Examples of these sounds are gun shots or explosions

2)Smell :Low concentrations of several chemicals present in the air can be detected by the sensory receptors in the nose. These chemicals that we quickly detect include those in perfumes or air fresheners

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3 years ago
Noam is building an aquarium. He needs to install a system to isolate biological matter and keep the water from getting too dirt
andriy [413]
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6 0
3 years ago
Read 2 more answers
Hey!! Could someone help me? I need a definition and examples of geology!!
Alex73 [517]

Geology is a branch of natural science that studies rocks, how they form, etc.

This field of study enabled us to know the age of Earth, the different layers that make up earth amongst many other things.


Hope it helped,


BioTeacher101


(If you have any questions, feel free to ask them in the comments)

8 0
3 years ago
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