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3 years ago

Evolution is a

Biology

1 answer:

Leviafan [203]3 years ago

5 0

A. theory because it is an explanation that is supported by extensive observations, experimentation, and reasoning.

Explanation:

Evolution can best be described as a theory because it is an explanation that is widely supported by extensive observations, experimentation and reasoning.

Theories are formulated after careful observation into a particular phenomenon.

Most theories provides a vivid explanation into an observed event or process.
The theory of evolution is one of such theories that suggests that an organism changes in order to adapt to its environment.
Some of the key figures who contributed to the study of evolution are J. B Lamarck, Charles Darwin, Williams Smith e.t.c

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Which two factors could lead to the evolution of a species over time?

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The answer for this question is C.

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2 years ago

Which statement best describes the energy flow as it passes from producers to tertiary consumers?

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Explanation:

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2 years ago

The cytoplasm flows within the cell membrane circle, keeping every part ____________.

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3 years ago

A dihybrid cross is performed between plants that differ in two Mendelian traits: Stem length (T or t) and flower coloration (R

Dahasolnce [82]

Answer:

A. 3/16

Explanation:

The four possible outcomes for Stem length are:

Tt, tT, TT and tt.

The dominant trait (tall stems) will manifest itself in 3 out of 4 outcomes, so its ratio is 3/4.

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The non-dominant trait (white flowers) will manifest itself in 1 out of 4 outcomes, so its ratio is 1/4.

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Therefore, the answer is A. 3/16

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2 years ago

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Producer.
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