Examine the diagram of a reproductive process. A sperm enters the membrane of an egg.

Which process is demonstrated in the diagram?

ovulation

fertilization

implantation

menstruation

What behavior of an expectant mother is unhealthy for the fetus

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny. i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition select the best answer from the choices provided