Answer:
A. To ensure that your observations are complete and representative of the entire area
Explanation:
This is the most obvious choice, considering that every experiment you conduct requires using your five senses.
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According to the second law of thermodynamics, energy is never 100% efficient because some of the energy disperses as heat.
Answer:
https://guides.lib.purdue.edu/c.php?g=352816&p=2377942#:~:text=figures%20and%20tables.-,Discussion,the%20reasons%20for%20the%20errors.
Explanation:
used this help with your lab write up
Answer:
It's true cause it got no nucleus
Explanation:

A current made of "A. warm water with high salt content" would be a surface current, although it should be noted that there are exceptions to this of course.