A on the first one and C in the next one I hope this helps
Answer:
Twins, says Dr. Judith G. ... Fraternal twins are known to arise when two eggs are released from the ovaries, get fertilized and implant together in the womb. In contrast, identical twins start out as a single embryo, split, and then develop as separate individuals in the womb.
Climate change is usually negative because if it dramatic it could kill most of species.
