Answer:
D.
Explanation:
The synonym for circulatory system is the cardiovascular system.
Answer:
Fertilization in plants: Fertilization is a process in which male gametes fuses with female gametes forming fertile zygote. The first step of fertilization is pollination in which pollens fall from the anther on the stigma of carpel. From stigma, the pollen grains goes to the ovary and fuses with ovule and fertilization occurs. During this fusion, seed is formed.
Answer:
the answer should be DNA REPLICATION
Cell wall is the part that protects the cell from things like viruses (but usuallly fails)
It is made of cell tissue made by mitochondria.