Question

answer it pleaseee soooooon​

Answer 1

Answer:

1 height

2 growth hormone

3 pitutary gland

4 for x Giant(giganism)

Y dwarf (dwarfism)

Answer 2

Answer:

a) The increase in heights from class VI to IX of the students.

b) Growth Hormone

c) Its secreted by anterior lobe of pituitary gland.

d)  X ------- Gigantism

    y --------- Dwarfism