Greg and his like-minded friends are discussing their views on the issue of universal healthcare. After spending time sharing reasons why universal
healthcare is a bad idea, their views become even stronger in opposition of
universal healthcare. This example best illustrates the phenomenon of:
a. group facilitation.
b. groupthink.
c. the risky group effect
d. group polarization

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

Northern switzerland has a fairly cold climate caused by sea winds from the atlantic ocean but souther switzerland tends to be much warmer and sunnier, what could cause this difference?