How do increases of global temperatures affect red squirrels food supply? A. Less food is available in the year.

B. More food is available in the year.

C. Storing food for hibernation is not needed.

D. The food supply will remain constant.

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources