The answer is A.It releases spermicide into the uterus to keep sperm from fertilizing eggs. Hope this helps
Basketball was invented by the Canadian James Naismith in 1981.
TRUE
Answer:
(Answers may vary.)
This theory provides a correlation by combining two aspects. Because the rainy weather leads to relatively cooler temperatures, people might prefer to drink hot soup. On the other hand, because people tend to get wet in the rain, they are also more susceptible to the flu. Therefore, there is a positive correlation between the consumption of hot soup and the instances of flu.
However, this theory does not provide causation. Causation refers to a cause–and-effect relationship between the two variables of a theory. In the given example, it is not possible to conclude that hot soup causes the flu just because the two aspects have a common factor—the rain. Therefore, the theory does not present an accurate causal factor.
Explanation:
Edmentum
Answer 1: The skin and the Liver are easy to repair using stem cells.
Explanation:
Method of stem cells to heal liver disorders has been demonstrated useful in most of the situations. Scientific research shows the use of stem cells in the therapy and remedy of several disorders like Liver Cirrhosis, End Stage Liver Failure, hereditary liver disorder and including the Liver tumor. The stem cells hold the capacity to regenerate and reproduce by them or stem cells hold particular properties of renewing themselves. Because of their expertise stem cells can modify into any tissue sort, they have enormous potential in several infection treatments and traumatic damages.
Answer 2: Apical meristem and the lateral.The heart, brain, bone marrow and the Lungs in adults are difficult to repair using stem cells.
Explanation:
There are two kinds of stem cells: embryonic stem cells and adult stem cells. Adults also have stem cells in the heart, brain, bone marrow, lungs, and other organs. They are our built-in replacement tools, restoring cells infected by infection, trauma and everyday erosion, and cut. Adult stem cells are extremely difficult for specialists to operate because they are extra challenging to derive and culture than their immature complements.
A is the central nervous system and i think b is the peripheral nervous system
