It's a shallow layer of the upper mantle and lies directly below the litho spheres
Answer:
im doing the same exame let me know if you get the answers
Explanation:
Answer:
Explanation: Guard cells in the plants prevent water loss from it in cases of soil dryness or high temperature by closing themselves. If this does not happen, water will keep leaving the plant by the process of transpiration in these harsh conditions and the plant will not have the important medium for the homeostasis process to continue.
Molecular biology is asked about the living things they study