Why do biologists have taxonomic systems? * a. to construct a family tree that predicts how many species may be discovered in the future b. to provide consistent ways to identify and classify organisms as they are being studied c. to provide descriptive latin names

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.