3.
If the zooplankton and squid populations
increased during Year 6, how would
you expect the penguin population to
respond?
A it would be around 100
B around 200
C around 300
D around 400

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Drag the tiles to the boxes to form correct pairs. match the causes with their effects cause: tectonic plates at transform boundaries experience friction. cause: tectonic plates at transform boundaries experience friction. cause: earth is covered by a crust that runs miles deep.

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)