"Water depth" is the factor among the choices given that has the <span>greatest importance in determining the characteristics of an aquatic ecosystem. The correct option among all the options given is the second option.
</span>
Gram-positive bacteria usually stain darkpurple/violet under a microscope.
Answer:
Although open stomata are essential for photosynthesis, they also expose the plant to the risk of losing water through transpiration.
Explanation:
