Draw a bidirectional replication fork and label the origin of replication, the leading strands, lagging strands, and the 5' and 3' ends of all strands shown in your diagram.

b. heterotroph

explanation:

because the light is a great source of energy for the plants to survive. (i hope this )

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )