The answer for this is legumes.
Answer:
The X and Y sex chromosomes
Explanation:
This is to prevent water loss by the trees. Under drought or dry conditions, plants may close their stomata to limit the amount of water that evaporates from their leaves a process called transpiration. In this process water diffuses through the stomata into the atmosphere, in a bid to preserve water plants may close their stomata, especially during very dry climates.
The answer is C, because of the propellant gas released when the contaminated soil is mixed and released of pressures.
