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ipn [44]
3 years ago
12

Which of the following performs the phosphorus cycle A) Autotrophs C) Carnivore B)Heterotrophs D) Herbivore

Biology
1 answer:
Evgen [1.6K]3 years ago
8 0

Answer:

The autotrophs are the ones that perform the phosphorus cycle.

Explanation:

A is correct because the autotrophs are the organisms that are able to consume the inorganic phosphates, use them, and release parts of them in the other spheres, thus contributing to the phosphorus cycle.

B is not correct because the heterotrophs are not organisms that can process inorganic matter and produce their own food, instead, they are dependent on the autotrophs to do that.

C is not correct because the carnivores are not able to consume and process inorganic phosphates, with their food sources being based around the primary and secondary consumers.

D is not correct because the herbivores use the producers (autotrophs) as their food source, and they are not able to process inorganic phosphates on their own.

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Sandra drew an isosceles triangle that has an angle that measures 46 degrees. Which could be the measures of the other two angle
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Answer:

46 and 88° or 67 and 67°

Explanation:

An isosceles triangle has two sides of equal length and one other of a different length;

A triangle with such features also has 2 equal angles and one other;

If we consider that 46° is the angle that is not one of the two equal ones, then we can calculate the other two;

All angles in a triangle sum to 180, so:

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The two remaining angles constitute 134° collectively;

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Each of the two equal angles will be 67°;

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8 0
2 years ago
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