The creates a series of oxidation/reduction reactions.
a. krebs cycle
b. calvin cycle
c. chlorophyll
d. electron transport chain

sorry, but you do not have posted the diagram.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this