Question

answer this question ​

Answer 1

1. adrenaline is an emergency hormone because of it the load on the brain is reduced

2. (i) endocrine all are gland that secreates hormones

(ii) endocrine consist of : pituitary gland , adrenal cortex ,gonads such as testis and ovaries

(2) (i) nervous system is which helps us to react at urgent moments

(ii) nervous system consist of spinal cord, involuntary muscles etc.

Answer 2

Here is your answer

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