Active transport is the process in which substances are absorbed against a concentration gradient, i.e. from a lower to a higher concentration.
the answer is b) shoppers no longer need to leave the house or spend hours at the mall to make a purchase
The part of the root that contains transport tubes is the root hair. The primary role of the root hair is to absorb water and nutrients from the soil. They are hair-like and tubular in structure and are sometimes rarely visible by the naked eye.
Answer:
This leaf will not undergo photosynthesis
Explanation:
Factors influencing photosynthesis are light,temperature, carbon dioxide and water and since the plant lacks light photosynthesis is inhibited
Answer:
S is rotting, on the other hand Q is fine.
Explanation:
S is not watered, and will rot soon, and Q is watered, so the behavior will be different.