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Vinil7 [7]
3 years ago
12

A rabbit takes in energy by consuming pine needles, clover, leafy weeds, etc. the rabbits use the majority of this energy to car

ry out its life activities if a wolf eats the rabbits what percentage of energy is lost between the topic levels? A. 10% B. 90% C. 20% D. 80%
Chemistry
1 answer:
alekssr [168]3 years ago
4 0
90% of energy is lost. only 10% is left.

therefore the answer is B. 90%
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Natural selection requires variation between individuals. Mutations and reproduction increase genetic variation in a population. Natural selection occurs when environmental pressures favor certain traits that are passed on to offspring.

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2 years ago
Electrical energy is used to turn the blades of a fan. The amount of energy transformed is seen here: 750 J electrical energy is
Alchen [17]

B) It was transformed into 350 J of heat energy.

Explanation:

The remaining 350J of energy must have been transformed into 350J of heat energy.

A fan works by converting electrical energy into heat energy.

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6 0
3 years ago
What geometry does VSEPR predict for the central atom in NCl3
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Tetrahedral electron geometry and trigonal pyramidal molecular geometry.

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An independent variable is what you___in an experiment. (There are no selections so please just answer it)
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Don’t change, keep the same

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8 0
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The force of attraction that results in holding of atoms or ions together in a molecule or crystal is said be bonding.  Bond formation can take place by either attraction or transfer of electrons. There are single, double, and triple bonds.  There are many types of bonding namely:

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7 0
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