Answer: A plant cell has a cell wall, a central vacuole, and phosphids or chloroplasts. The cell wall provides structural support and protection.
Only known planet to have oceans of liquid water is Earth.
Answer:
The red blood cells will shrink in size when water diffuses out of them.
Well, that is true. That technique has been used to identify the radioactive decays in minerals to date back to when they were formed.
Your answer is nitrogen fixing bacteria
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