Edgen2020 Enviromental systems - Effects of Cycles on Ecosystems quiz Plants in the rainforest .
a. effectively conserve and retain water
b. have low levels of transpiration
c. release 50-80% of their water back into the ecosystem
d. are adapted to conditions of drought

What is the approximate chemical composition of the solar nebula?

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.

The next best alternative given up when making a choice is called the a. opportunity cost b. comparative advantage c. primary objective d. negative consequence select the best answer from the choices provided. a b c d