Upper epidermis. The cuticle on upper epidrrmal layer prevents excessive water loss
<span>Active and passive transport help to maintain homeostasis because they transport fluid/water/materials across the plasma lemma (cell membrane). All of these materials need to exist in certain ratios for the cell to function properly. </span>
Answer:
If there are no animal cells, then life on earth would not exist. Also plants would dominate.
Explanation: