Which is caused by the earth's rotation?
a.
deflection of the winds to the left in the northern hemisphere
b.
uneven heating of both hemispheres by the sun
c.
deflection of the winds to the right in the southern hemisphere
d.
deflection of the winds to the right in the northern hemisphere

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

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.