Two main functions of leaves are photosynthesis and. -the anchoring of the plant
-gas exchange
-the conduction of food, water. and minerals
- photosynthesis

Which of the following best describes homeostasis? a. keeping the internal environment in a stable state b. keeping the external environment in a stable state c. beneficial characteristics resulting from mutation d. reproduction that results in offspring identical to the parent.

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

What types of energy transfers and energy transportations are involved in the domino chain reaction?