A white-tailed deer cannot make its own food and must consume other organisms for its nutrition. Therefore, the white-tailed is considered a (an)
A)heterotroph.
B)producer.
C)chemotroph.
D)autotroph. .

Name the organs of humanelemintary canal.

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

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?