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Lynna [10]
3 years ago
7

I’m struggling with this practice problem help

Biology
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

it think it C ^^^^^^^^^^^^

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Refer to the picture below. This is an example of:
Sedbober [7]

Answer:

The answer is a. homologous structures

Explanation:

Homologous Structures:

Structures that have<u> similar anatomy or similar structure</u> but have different functions are called homologous structures.

These structures indicate shared ancestry between the animals in question. This means that the structures may be used for different functions but they are encoded by same or similar genes.

The bones in the picture perform quite different functions and they might look different from the outside but as we look closer, the bone structure and joints are similar. This shows that all of these animals evolved from a common ancestor.

5 0
3 years ago
All sources of pollution come from human activities. please select the best answer from the choices provided t f
padilas [110]

False.

All sources of pollution do not come from human activities.

<h3>What are the causes of pollution?</h3>

There are some natural causes of pollution. When dangerous pollutants enter the air as gases, liquids, or solids, air pollution is formed. Although there are some natural processes that can produce air pollution, such as sulfur and chlorine gases from volcanic activity, smoke and ash from wildfires, dust storms, and biological degradation, manmade sources account for the majority of pollution in the atmosphere.

Burning fossil fuels for transportation, energy, and industry produces the majority of air pollution that is caused by humans. Carbon dioxide, nitrogen oxides, sulfur dioxide, volatile organic compounds (VOCs), and particulates are typical pollutants released by fossil fuel-burning engines. In addition to particles, carbon monoxide and carbon dioxide are produced by stoves, incinerators, and open burning.

Learn more about causes of pollution here:

brainly.com/question/8141448

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4 0
1 year ago
The water reclamation process is used to remove solids and impurities, but does not return water to a potable state.
ch4aika [34]

True

Explanation:

cux yesh

8 0
2 years ago
Read 2 more answers
Why is the Hoover dam called an arch grab the dam
Cerrena [4.2K]
It is known as the Boulder dam and it is a concrete arch-gravity dam
5 0
3 years ago
What is derived trait chart used for?
Minchanka [31]

Answer:

Derived traits shared among the species or other groups in a dataset are key to helping us build trees. As shown above, shared derived traits tend to form nested patterns that provide information about when branching events occurred in the evolution of the species.

Explanation:

I hope this helps

8 0
3 years ago
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