label the pyramid levels in model 1 with following:primary producers, primary consumers, secondary consumers, ann tertiary consumers.

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.