What is the approximate percentage of the surface of the earth that experiences night at any given time? -12%
-24%
-36%
-50%

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

What happens when a plant is losing too much water through transpiration? question 14 options: stomata open stomata close guard cells swell respiration increases

Why were the results whit just water so much different than the trials with the detergent ?