What did Mendel's cross-pollination of pea plants prove?

A)Inherited factors combine in offspring to create entirely new characteristics.

B)There is no such thing as a true-breeding plant; they all have hidden factors.

C)It takes four generations of offspring to identify the parents' factors.

D)Each parent only passes on one-half of its hereditary factors to each offspring.

Please help!!

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

Why do we perceive objects as retaining their brightness under different lighting levels?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.