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valkas [14]
3 years ago
14

Where does the primary source of energy needed for life come from

Biology
2 answers:
tresset_1 [31]3 years ago
4 0

Answer:

the sun provides all energy

arlik [135]3 years ago
3 0
The primary source of energy needed for life is the sun.
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Which organelle is responsible for digesting and breaking down materials within the cell
Bogdan [553]
The answer is Lysosome The enzymes that are responsible for breaking down the debris are synthesized in ER and they form small compartments by fusing with acidic vesicles and became organelles called lysosome<span> (in animals) or </span>vacuole (in plants and fungi).
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Which type how many chromosomes are in a normal human karyotype?
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Each human cell contains 46 chromosomes.
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The sum of all chemical reactions that support life is called.
mafiozo [28]

Answer:

<em>Metabolism</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

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3 years ago
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The quantity of each type of organelle in a cell varies depending on the tasks the individual cell must perform. If a scientist
tester [92]

The correct answer is option C. A leaf growing in full sunlight

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3 years ago
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A planet has an orbital period of 3.24 years. What is the average distance of the planet from the sun?
Brut [27]

Answer;

-5.83 AU

Explanation;

A year is defined as the time it takes a planet to complete one revolution of the Sun, for Earth this is just over 365 days. This is also known as the orbital period. Unsurprisingly the the length of each planet’s year correlates with its distance from the Sun.

Using the equation;

t² = a³

t = 3.24 years, the time it takes the planet to orbit .

a (astronomical units) = 3.24 ^3/2

                                    = 5.83 anatomical units (AU).

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3 years ago
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