Answer: Hypothermia
Explanation:
Hypothermia is the condition which is caused when the body losses heat faster than it produces heat. The person under this condition feels very cold as the body temperature reaches below 95 F (35 C).
It can be adversely dangerous as it is not a normal body temperature at which the body works.
?The person can also get strokes and they can shiver for a longer period of time as the homeostasis of the body is not able to control the temperature of the body.
b. two hundred million years ago.
c. two billion years ago.
d. two hundred billion years ago.
The hypothesis of continental drift is used to explain an event that happened
a. two million years ago.
b. two hundred million years ago.
c. two billion years ago.
d. two hundred billion years ago.
The answer is (b) Two hundred million years ago
Answer: b. two hundred million years ago.
Continental drift is a scientific theory was developed by Alfred Wegener (1880-1930). He was a German meteorologist, who proposed the hypothesis that continents were the part of huge landmass or supercontinent about 200 million years ago. These continents got separated or splitted from their parent continent and drifted to other locations. He named the parent or supercontinent as "Pangaea" (which means "all lands" in Greek) which began to break up.
Cytokinesis is the final stage of cell division where the cytoplasm is divided to form two separate daughter cells. This follows after the completion of interphase and the four stages of mitosis. This stage ensures all genetic material, organelles, and cytoplasm are evenly divided.
The final stage of cell division where the cytoplasm is divided among the two new daughter cells is called cytokinesis. In the process of cell division, a cell first undergoes interphase, prepares for cell division and moves through four stages of mitosis (prophase, metaphase, anaphase, and telophase). Following this, the cell proceeds to the final stage of mitosis - telophase, where two new daughter nuclei are formed at either end of the cell.
These new nuclei surround the genetic material, which then uncoils, allowing the chromosomes to return to loosely packed chromatin. Once nuclei are formed, the cell begins to split in half, a process known as cytokinesis. This is where the cytoplasm, the internal material between the cell membrane and nucleus, is divided to form two separate daughter cells. This process also ensures that all other organelles and cellular solutes are evenly distributed between the two daughter cells.
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