First is brainiest fasttt 10 min. only is brainiest fasttt 10 min. only ! first is brainiest fasttt 10 min. only ! first is brainiest fasttt 10 min. only !

name two products that come from living things that are used to aid in human health and healing. discuss where these products come from and what they do.

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed