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Lynna [10]
3 years ago
7

In ancient times did people classify plants and animals by use?

Biology
1 answer:
Nutka1998 [239]3 years ago
8 0
No they look at it like food
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Describe the change in energy according to the Law of Conservation of Energy.
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Answer:

Law of conservation  of energy is one of the basic laws of the Physics.

Explanation:

According to the Law of conservation of energy, the total energy of an isolated system doesn't change, Energy may be transformed from one to another but the total energy of an isolated system remains constant.    There have different forms of energy like- kinetic energy, potential energy, chemical energy, thermal energy , electrical energy. the potential energy is converting into kinetic energy in the water falls. When kicking a football, energy is transferred from the body of the kicker to the ball.

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One species of a small birdlike animal has an extremely variable tail length, which is a highly polymorphic trait. Geneticists h
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D. 12cm

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there are 8 A1, C1 and so on alleles there, this will be 8 cm and there are about 8 a2 and so on alleles,  this will be 4cm.

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Tropical rainforests have the greatest biodiversity of any type of land ecosystem how does biodiversity contribute to the sustai
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Which of the following is NOT a macromolecule used by cells;
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