Adélie penguins eat krill, which are organisms that live under ice sheets. Ice sheets protect krill against predators. Krill also feed on the algae found under the ice sheets. How would global warming affect the population of the krill?

A)

Their population would increase.

B)

Their population would decrease.

C)

Their population would stabilize.

D)

Their population would not be affected.

Match the type of region in column 1 to the example in column 2 functional region: functional formal perceptual example: the united states of america the slums of detroit the houston metropolitan area

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

Explore the ways that boundaries influence identity, interaction and exchange. things to consider: what is the race/ethnicity. how easy is it to interact/trade with others.