<span>The odds for identical twins, because of new birth technologies, varies greatly in different parts of the world. But for example, in the United States, the odds are 1 in 150 birth. Therefore you would expect 1.4 identical twins per 250 births.</span>
Answer:
D. The nerves exit the central nervous system in the head and from the lumbar spine.
Explanation:
The preganglionic neurons transmit the nerve impulses through the cranial or spinal nerves that arise from the brain, to the postganglionic neurons from where the nerve fibers that relay these nerve signals to the different viscera and effector organs, located along the spinal cord
Answer:
Yes
When the mitochondria inside your cell produces energy, ATP is changed into ADP, I believe that is a nuclear reaction.
Answer:
Lung
Explanation:
Lungs expand to pull oxygen into the body and contract to push it back out. The larynx is known as the voice box which is an air way passage to the lungs and a pharanx is membrane lined cavity behind the nose and mouth. Neither of these really expand or contact during inhalation so the answer is Lungs.
