Question

what is the needed for a system of control and ordination in an organism
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Answer 1

Answer:

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Explanation:

There are various organs in an organism. These organs must be carefully controlled and coordinated for the survival of an organisms. In the body of an organism various fluids are secreted from the glands of the endocrine system. These hormones are responsible for the overall growth and development of an organism.

Answer 2

Answer:

a) It evokes an appropriate movement in response to any change in external environment

b) Multicellular organisms have complex body. So it, co – ordinates various organs of body of an organism work together in a proper manner to produce proper reaction to stimulus

Answer 3

Answer:

a) It evokes an appropriate movement in response to any change in external environment

b) Multicellular organisms have complex body. So it, co – ordinates various organs of body of an organism work together in a proper manner to produce proper reaction to stimulus