The appearance of fireflies at dusk is an example of a circadian rhythm because it
a. is related to the temperature of the air.
b. is related to the phase of the moon.
c. happens daily.
d. happens seasonally.

Hurry 25pts which one of these is involved in both sexual and asexual reproduction a sperm b spores c seeds d eggs

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .