Which freshwater biome has the highest organism diversity of all the freshwater biomes? wetlands
streams and rivers
ponds and lakes
estuaries

*will mark brainliest* certain species of are now recognized as indicators of environmental pollution. a. lichen b. mushroom c. yeast d. none of the above

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

The term equestrian relates to which animal? bulls cows horses pigs