Which of the following can be said about the use of agriculture
a. it prohibited the use of machinery. b. it has included practices that led to pollution of soil and water.
c. it bears no effect on the environment.
d. it stunted the growth of civilization and development.

Explain the difference between incomplete dominance and codominance

You see a white marker with an orange circle and black lettering. what does this marker tell you

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