Before mitosis begins, a cell makes a copy of the dna in the nucleus. what term is used to describe this process of making an exact copy of the dna? a) duplication b) fertilization c) hybridization d) replication

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Which units ate used to measure both velocity and speed? check all that apply

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?