During puberty the testes of the man will begin to produce testosterone. This causes hair growth in multiple areas of the body and the voice change. Similarly, women begin to grow hair but also begin menstruation.
If the reproductive isolation between two species is complete, they cannot produce viable offspring. There is not enough information to determine if they did or didn't have a recent common ancestor
The answer is D.
DNA must be turned into RNA in order to leave the nucleus.
Good luck! :)
If the amount of leaves on a tree decreases, the number of bird nest will decrease, because birds build their nest on leaves of a tree....Am ebube Slt
Age causes the tree bark to darken
