Most phosphates and nitrates in the Chesapeake Bay come from Agricultural runoff.
So that they could adapt to there habitat
The previous statement is true because if a substance cannot get into a cell membrane it is assisted via protein channels however if it doesn't need the protein channels then it just flows through the membrane.
Answer:
Plants and other producers generate their own energy, which allows them to grow, reproduce, and live. They are the only living organisms on the planet that can produce their own supply of food energy, which makes them unique. They, of course, require sunlight, water, and air to survive.
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Answer:
1 , 11 and 111 are correct
