How many nucleotides are present in the “normal” DNA sequence in Model 1?

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

9. the history of life on earth is recorded in

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what