Once the sperm cells are formed, the are stored in the epididymis, where they are temporarily stored while they mature.
Hope this helps :)
B. Increased exposure to UV light increases the risk of mutation occurring.
False negative is a condition when you got a negative result for a specimen which was positive. To prevent false negative occur, first you need to use golden standard test or a test with high specificity. You can do multiple tests to ensure the specimen is negative and using a positive control to make sure the reagent is still working fine.
In a desert, the climate is “hot” and “dry”.
B - the lion eats the grass—it cannot be A. because grass gives off o2 not co2