The answer would be C, double fertilization produces a triploid zygote and a tripped endosperm!
The change in foot shape making the feet wider and longer than the hands and the curvature of the spine also adapted to it
Exocytosis moves materials out of a cell.
Endocytosis moves materials into a cell.
Active transport uses carrier proteins. (not entirely sure about this one... check it out to be sure)
Molecules move from an area of high concentration to an area of low concentration by passive transport.
