Crossing over is essential for the normal segregation of chromosomes during meiosis. Crossing over also accounts for genetic variation, because due to the swapping of genetic material during crossing over, the chromatids held together by the centromere are no longer identical.
I just found this on google
Answer:
Savanna do not exist in the united states because there are no true tropic climates.
True. Faults are associated with,or form, the boundaries between Earth's tectonic plates
The nerve impulse would not be transmitted
