Which of the following is an example of qualitative data?
a. the fish swam in a zig zag motion
b. the temperature decreased from 20c to 15c
c. the plant’s height is 25cm
d. the contents of the stomach are mixed every 20secs
e. the six pairs of robins hatched an average of three chicks

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

What did hunter gathers do to alter the environment?

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.