As altitude increases in the troposphere and stratosphere, the air temperature
A decreases in the troposphere and increases in
the stratosphere
B. decreases in both the troposphere and
stratosphere
c. increases in the troposphere and decreases in
the stratosphere
D. increases in both the troposphere and
stratosphere

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Which image shows labeled organelles that are present only in plant cells?

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?