Answer: I can only help you with one
4. D because you need data fro what ever your doing.
thats as much as i can help vote me the brainleirst
The iodine can change the color of the starch to a deep blue to black color.
True
The greater the object weighs (volume) the heavier it is, and it the object is heavier, the the buoyancy force will be higher
Hope this helps :)
Answer: To do different kinds of jobs
Explanation:
The answer is D. Transports fluids throughout the plant.:)<span>
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