2. In pond succession, what is the term for plants that have roots underwater and bodies above the water?
a. Pioneer species
b. Emergent plants
c. Seeds
d. Algae

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

The term used to describe a disease-causing microorganism isa. virus. b. infection. c. pathogen. d. microbe. e. bacterium.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. agouti x albino a) 1/2 albino, 1/2 agouti b) all agouti c) 3/4 agouti, 1/4 albino