Answer:
Scientists have determined that humans are disrupting the nitrogen cycle by altering the amount of nitrogen that is stored in the biosphere. The chief culprit is fossil fuel combustion, which releases nitric oxides into the air that combine with other elements to form smog and acid rain.
Explanation:
<span>The gradual thickening of the uterine lining also called Endometrial Hyperplasia is often caused by having excess estrogen without enough progesterone to balance it. During menstruation, the estrogen causes the lining to thicken in preparation for pregnancy. When the progesterone is made during the second half of the cycle and the progesterone levels drop, the lining is shed. And if the ovulation didn’t occur, progesterone is not made and the lining is not shed properly, the lining will keep on building gradually that may lead to cancer in some women. </span>
The pray will dear if so there will be more dear romming than other animal
Answer:
Mitosis
Explanation:
Mitosis does not include replication of chromosomes. If this helped you, Brainliest is appreciated.
<span>Correct answer:
"C.it does not show mountains regions."
All the other options are present in the map and therefore would not present a limitation of the model. Mountains' regions are not shown on the map and that could be a limitation, mostly for someone that's looking to know the relief of America. A map showing relief would have to use</span><span> different colours or textures to represent the height or depth of America's terrain.</span>