In pea plants purple flowers are dominant to white flowers and yellow seeds are dominant to green seeds. A botanist crossed two pea plants with purple flowers and yellow seeds that are both heterozygous for both traits.

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

Contrast how pollination is different among gymnosperms and angiosperms.