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kati45 [8]
3 years ago
14

What type of mutation do scientists look for in a molecular clock

Biology
1 answer:
liq [111]3 years ago
4 0
<span>Mutations that increase fitness is type of mutations do scientists look for in a molecular clock. </span>
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Members of two different species possess a similar-looking structure that they use in a similar fashion to perform the same func
Misha Larkins [42]

Answer:

By identifying the bones as being homologous structures and by proposing that humans, bats, and dolphins share a common ancestor.

Explanation:

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3 years ago
How did the military strategies of the north compare to those of the south during the capture of port royal
Wittaler [7]

In the military strategy of the south the army remains effective, and mobile before an enemy that is stronger to wear it off over time. The plan of the military strategy of the north has three steps: the Union called for the blockade of the south coast, the capture of Richmond, the capture of Mississippi R. With this plan they toppled the south.

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3 years ago
In southern Arizona, in the Chiricahue Mountains, there are species of toads that live aciya
inysia [295]

Answer:

<em>Geographic isolation</em>

Explanation:

Geographic isolation can be described as a term that describes the model of speciation in which a biological population becomes isolated from other members of the population and can no longer have gene flow with them.

The same scenario of gene isolation is occurring in the species of taods which live at the top of the mountains in southern Arizona. This population has become reproductively isolated fro all other species of toads within the mountain range.

5 0
3 years ago
Jimmy is riding in his car to the office. It is snowing heavily and he can see frost forming on the windowpane. Which type of wa
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This type of water transition or change in phase of matter is known as FREEZING.

Water has molecules that are free flowing and have the ability to collide and bounce against each other, that's why it has that kind of characteristic that it takes the shape of its container.

When these molecules are exposed to lower or colder temperatures, the molecules tend to vibrate and get attracted towards each other, creating a semi-solid or completely solid material. In this example, liquid turned into frost because of the low temperature present within the environment.
7 0
3 years ago
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Which of the following is an alternative energy
Dima020 [189]

Alternative energy sources are those that do not deplete natural resources and do not harm the environment.

Options A, B, and C are all fossil fuels, which we know can be depleted and harm the environment.

The only valid option here is D, Geothermal energy.

Geothermal energy is both renewable and environmentally friendly.

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3 years ago
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