Answer:
1. Flower-The biological function of a flower is to affect reproduction, usually by providing a mechanism for the union of sperm with eggs.
2. leave-Leaves provide food and air to help a plant stay healthy and grow. Through photosynthesis, leaves turn light energy into food
3. Stem-The primary functions of the stem are to support the leaves; to conduct water and minerals to the leaves, where they can be converted into usable products by photosynthesis; and to transport these products from the leaves to other parts of the plant, including the roots
4. Roots-Root pressure, in plants, force that helps to drive fluids upward into the water-conducting vessels ( xylem )
Explanation:
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Answer:
A prokaryote is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.
The answer should be 2 because planting trees gives out oxygen and we need oxygen to live
Human,increase population and Overharvesting
Answer:
Decrease in supply, increase in price
Decrease in price, increase in supply
