Which type of cell is more complex? a) Prokaryote b)Eukaryote c)Both d) None of the above

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from