Scribes the strata in a
than the deeper
2. which of the following statements best describes the str
temperate lake in the summer?
a the surface water layer is much cooler than the de
layers of water
b the large number of decomposers in the benthic zone of th
lake increases the oxygen at the bottom.
c the surface water layer is characterized by a thermocline
d the upper stratum of the lake has the greatest amount of do
e the deep water in the center of the lake is warm.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

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.

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because