Level 3 Q2
Which of the following is a function of
nucleic acids?
A. Speed up chemical reactions
B. Store and carry genetic information
C. Storage of energy
D. Performs the actual physical work within
the body

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?