What is meant by the term Hormone?

hormone are cemical substance that act like molecule messanger in body.

hormones are the chemical substances that acts like messenger molecules in the Body

Explanation:

hope that it helped you and you liked my answer

see explanation

Step-by-step explanation:

To find f(g(x)) substitute x = g(x) into f(x), that is

f(g(x))

= f(x² + 2x)

= 2(x² + 2x)² ← expand

= 2( + 4x³ + 4x²) ← distribute

= 2 + 8x³ + 8x²