(Q).
Q: Prior to ovulation, ovarian steroid hormones stimulate the uterus to prepare for support of what? Choices: - fertilization - fetus - childbirth - embryo A:
(A).
embryo

(Q).
Q: What is the addition of oxygen to a molecule or the removal of hydrogen from a molecule called? Choices: - precipitation - evaporation - ionization - oxidation A:
(A).
oxidation

(Q).
Q: What is the growing root tip protected by? Choices: - root flap - tip cap - root hinge - root cap A:
(A).
root cap