Which thermoregulation strategy helped the hummingbird decrease its body temperature?
A. Flying
B. Eating
C. Basking in the sun
D. Resting in the shade
SUBMIT

Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere

Describe five factors that influence the value of fuel

Which locations on the map are low-pressure areas? a b c d e