The gentoo penguins of Antarctica depend on the icy habitat for nesting areas for their young. How could increased methane in the atmosphere affect the population of gentoo penguins in Antarctica? (4 points) The penguin population will decrease due to longer and colder winters.
The penguin population will increase due to longer and colder winters.
The penguin population will decrease due to shorter and warmer winters.
The penguin population will increase due to shorter and warmer winters.

Vegetation that grows along the floors of tropical and temperate forests is called undergrowth. how is the undergrowth of a tropical rain forest most likely to differ from the undergrowth of a temperate forest? a. a tropical rain forest's undergrowth most likely experiences periods of dormancy during colder weather. b. a tropical rain forest's undergrowth most likely experiences periods of dormancy during rainy weather. c. the undergrowth of a tropical rain forest most likely requires less sunlight. d. the undergrowth of a tropical rain forest most likely requires more sunlight.

Where are the strongest jet streams located?

What type of plant is good for a bioassay and where can i buy it? i only have a month.