Question 10 Which of these structures is not in an animal cell?
1. VI, IV, and ll
2. l, II and III
3. IV, V, and VI
4. VI, l, and III

Please help it’s a test

Which structure in the cardiovascular system connect arteries to veins?

Pulmonary arteries carry highly oxygenated blood. true or false?

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