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adoni [48]
3 years ago
9

The _____ muscles of the chest assist in the swinging movement of the arms.

Biology
1 answer:
Lunna [17]3 years ago
3 0
<span>The pectoral muscles of the chest assist in the swinging movement of the arms. The pectoral muscles which consists of the collar bone and shoulder blade makes possible the swinging movement of the arms</span>
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In northern Canada a population of rabbits was predominantly white in color. The allele for white color is recessive while the a
polet [3.4K]

Answer:

B

Explanation:

Directional selection tends to evolve towards one specific trait. In this example, white rabbits no longer have a competitive advantage because of disappearing snow. This means they are more easily spotted by predators, resulting in reduced fitness and less chance they will live to reproductive age and pass their recessive white alleles on.

Natural selection will favor the gray colour allele, increasing the frequency oft this previously rare allele.

6 0
3 years ago
What is atmospheric perspective? a. the effect produced by rounding objects to appear three-dimensional. b. the effect produced
OleMash [197]

The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.

<h3>What is atmospheric perspective?</h3>

Atmospheric perspective refers to a form.of illusional effect and atmosphere produce or reflect on an object. It is also the method use to create the illusion of depth in a painting or drawing work by changing the colour so as to simulate changes effected by the atmosphere on the colours of things seen at a distance.

Therefore, The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.

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7 0
2 years ago
Select THREE examples of pure substances.
Svetlanka [38]

Answer:

it would be C, D, E

A is a mixture

B is a mixture

C is a pure substance because Oxygen gas by the chemical symbol O2, is strictly pure

D is pure substance because Gold is one of the basic elements found naturally in nature, and as such, in its pure form

E is a pure substance because Both ice and liquid water are the same substance. H2O Though ice water is a mixture of both solid and liquid it is a pure substance, based on the molecular structure of its components .

F is a mixture

Hope this helps! If so please Mark brainliest and rate/heart if it does help!

7 0
3 years ago
Read 2 more answers
Im being ignored help Which of the following is NOT related to a cell's surface area to volume ratio?
mina [271]

Answer:

rate of growth

Explanation:

6 0
2 years ago
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In a certain forest, elephants and deer were feeding on certain types of plants. This plant community was larger than the elepha
Anvisha [2.4K]
The disappearance of the deer from the forest indicates the EXTINCTION OF THE DEER.
The extinction of the deer from the forest will throw the ecosystem out of balance and has negative impacts on the ecosystem. After all the deer has been eliminated, the elephants too will either have to find another source of  food or be wiped out.
3 0
3 years ago
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