Elephants are valued by some people because their tusks are made of ivory. although it is illegal, people kill elephants, take the ivory, and sell it to make a variety of objects like jewelry and sculptures. this activity is an example of which threat to biodiversity? poaching habitat destruction pollution nonnative species

The diagram shows a chicken embryo and a human embryo

When sodium chloride dissolves in water the sodium cholride dissociates into?

Two pea plants with yellow peas are crossed. most of their offspring have yellow peas, but about 25 percent of the offspring have green peas. for pea color, yellow is the dominant trait and green is the recessive trait. what does this tell you about the two parent plants? a. the parent plants have only dominant alleles for pea color. b. the parent plants are heterozygous for pea color. c. pea color follows an incomplete dominance pattern of inheritance. d. the parent plants are homozygous for pea color.