Answer:
DNA digested with both enzyme h and e
Explanation:
Answer:
A. The rock was made from more than one type of material
C. Sediments and other matter were deposited in layers before lithification
<span>They receive more direct sunlight than other regions.</span>
Answer:
Changes in the environment may leave individuals less well adapted to compete successfully for resources such as food, water and mates. Sometimes an entire species may become unable to compete successfully and reproduce. These problems can lead to extinction.