It's very simple to answer. i just need an analogy for heredity, if it i have the definition. heredity - the passage of genetic instructions from one generation to the next.

heredity is like the foundation of a building with all of the piping in tact but none of the structure quite yet it has so many possibilities but nothing is realized or actualized

Hope it helped but if not I am very sorry

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."