Answer:acid and base indicators are used to estimate the pH of a solution
Explanation:
Answer:
is the surface where the water pressure head is equal to the atmospheric pressure
Explanation:
is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water.
I believe that the food web is more stable
Photosynthesis is a process which plants and organisms use sunlight to synthesize foods from carbon dioxide and water.
Answer:
In eukaryotic cells, which have a nucleus, the cytoplasm is everything between the plasma membrane and the nuclear envelope.
Explanation:
