Shortly before the midpoint of the menstrual cycle, estrogen from the mature follicle triggers a surge in lh, which stimulates what event?
a) cervix dilation
b) uterus contractions
c) inhibition of fsh release
d) downward movement of fimbriae
e) ovulation

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting