The large pacinian corpuscles in the skin are an example of free/naked nerve endings.

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia