Answer: provides protection and transports nutrients
Answer:
The main difference between sieve tubes and companion cells is that sieve tubes are the long, narrow, pointed tubes present in the phloem of angiosperms whereas companion cells are attached to the sieve tubes, regulating the activity of sieve tubes.
Answer:
Bacteria, but out of those three then it would be land, because animals (dinosaurs) Could not live without food (plants) and plants can't grow without land.
Explanation:
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B. Photosynthesis/Cellular respiration releases energy stored in food and produces carbon dioxide and water
Answer:
One, what is consuming what
Two, Transfer of energy