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I am Lyosha [343]
3 years ago
6

Oxygen and nutrients are transported around an animals body by the

Biology
1 answer:
Luda [366]3 years ago
4 0
Oxygen and nutrients are transported around an animal's body by the circulatory system.
<span>Circulatory system or cardiovascular system includes the circulating blood with the role in the transport of nutrients oxygen, carbon dioxide, hormones, and blood cells. Besides the transport function, it also stabilizes temperature and pH, and maintain homeostasis. The circulatory system is divided into <span>a systemic circulation and a pulmonary circulation.</span></span>
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alex41 [277]

Answer:

It ocurred a selection by allopatric speciation

Explanation:

The allopatric speciation refers to the evolution in which the same specie starts developing different characteristics because of geographic barrers and this characteristics after some time generates two different specie.

It happens because usually according to the environment or the predators, species have to develop different adaptations so they can survive. In this case we have two different types of camouflage adaptations made by the salamanders acording to the conditions so for one specie it is better to camouflage from the predator mean while to the other is better to use lived colors to seem as it is a poisonous animal and in this way avoid the predators.

So you can see the same specie develop different strategies to survive because of a geographic separation, generating an allopatric speciation.

8 0
2 years ago
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jeka57 [31]

Answer: Nutrients and Sunlight

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Nutrients and sunlight are two important factors for photosynthesis. Nutrients are necessary for keeping the plant alive these nutrients such as inorganic minerals are obtained by plants through soil. The sunlight is essential for splitting the molecules of water so as to produce oxygen as a product along with carbohydrates.

4 0
3 years ago
What does it mean to be in oxygen debt? a. the muscles get more oxygen than is required for cellular respiration b. the amount o
marshall27 [118]
I think the anwser is C)
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6 0
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timurjin [86]

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7 0
2 years ago
An electrochemical cell is connected to a current by its____.
AlexFokin [52]

Answer:

b

Explanation:

3 0
3 years ago
Read 2 more answers
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