In pea plants, tall plants were crossed with short plants, and all of the offspring were tall. A. The tall parent plants most likely carries — two recessive traits
B. one trait for tallness and one trait for shortness
C. two dominant traits
D. a mutated trait that prevents offspring from being short

The part of a desired plant inserted into rootstock during grafting is called the

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.