Which of these cells of the dermal tissue of plants prevent water loss in control gas exchange

Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?