A unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
Answer:
B
Explanation:
Just took the test on edge ;3
True because the Hypertonic solution, all three of the cells let the water out and became smaller in size almost looking like they were shrinking or shriveling up.
Answer:
c
Explanation:
uranium has ''so much to offer'' ( limited qauntities) that there might be no more and that when there is no more, it cannot produce more because it is not a living being, it is a metal, and metal does not live
( please mark me as brainliest, that would be most appreciated! )
Answer:
Cindy is the one who is contributing most to the destruction of the ozone layer.
Explanation:
The deforestation caused by Cindy's father and the release of gases that her boyfriend's car contributes a lot to the destruction of the ozone layer. However, cindy is the one who is contributing the most aggressively.
This is because, scientists, after much research and studies, were able to prove that the Fréons gases are the ones that contribute more efficiently to the destruction of the ozone layer. These cases are formed by carbon, fluorine and chlorine atoms that have great destructive power when emitted into the atmosphere.