Which of these locations on earth experiences at least change in the number of daylight hours throughout the year?
a. north pole
b. terrestrial equator
c. tropic of capricorn
d. tropic of cancer e) south pole

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

Where can a dna be found in a prokaryotic cell