Answer:
The correct options are A and C.
They absorb nutrients needed by other cells.
They prevent organs from functioning properly
Answer: Dizygotic twins is not an example of natural cloning.
Explanation:
Natural cloning is a form of reproduction found in plants, fungal, bacteria, animals and humans in which an organism clone and reproduce it self in copies and having the same set of DNA.
Examples are identical twins, regeneration and tumor.
Dizygotic twins is not an example of natural cloning because they did not contain the same set of DNA.
Answer:
Crossing over occurs during prophase I of meiosis before tetrads are aligned along with the metaphase I.
Together, erosion and deposition help shape sand dunes, canyons, and deltas.