Answer:
Mitosis
Explanation:
Mitosis is not a source of genetic mutation because it take place mostly in the somatic cells. This is because it does not lead to the production of gametes . In mitosis, the parent cells divide into two daughter cells and each daughter cells are genetically identical to the parent cell because they carry the same number of chromosomes as the parent cell. There is no genetic variation in this.
Answer: Are special capillaries that supply nutrients to the walls of arteries and veins.
The answer is A..........................
C. Biogeography
The answer above is correct.
Answer: Gymnosperms
These vascular and seeded plants have both winged seed and pollen wings. If you think of a pine tree, the seeds released typically have wings on them - these seeds are sometimes called helicopters for this reason. These seeds have wings for enhanced dispersal of embryos inside the seeds. Likewise, pollen wings are utilized for enhanced pollination and fertilization. I hope this clears things up for you.
