Answer:
A .They result in sudden gene frequency changes.
Explanation:
Answer: The answers are C, D, and F
Explanation: The Asteroid Redirect mission's spacecraft will collect a boulder from an asteroid and research more.
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
I would say that the brain stem would automatically send a message to the muscular rib cage & your diagphragm to make them work harder.
Hope this helps :))
They provide better depth perception and peripheral vision.