In summer, the amount of green pigment and chlorophyll are much more, in fall, the amount of chlorophyll and green pigment is less. That's the reason the leaves turn colors.
I think when blood sugar levels are high the pancreas secretes insulin to decrease sugar levels and restore homeostasis. Insulin and glucagon are hormones secreted by the islet cells of the pancreas. The are both secreted in response to blood sugar levels, but in opposite fashion. High blood glucose triggers secretion of insulin by the pancreas, such that in response the cells including muscle, red blood cells, and fat cells, by absorbing glucose out of the blood, thus lowering the high blood glucose levels to normal range.
Uterus suffer severe cramp during menstrual cycle of some women.IT is associated with pain.some women suffer severely enough to an extent they are unable to do daily activities.Growth in the womb such as fibroids can also be the source of pain
Asexual reproduction. This is mainly because the runner comes from one parent thus there is no genetic diversity in the offspring. They are clones.
