The answer is B. It will grow towards the hole in the box because the plant will try and get as close to the sunlight as possible which is called phototropism.
Well you have to mix chemicals which caused a chemical reaction. When you mix salt and ice the freezing point of liquid changes. the ice gets colder
Answer: The answer is C
covalent bonds have a lower melting and boiling point
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3-B
4-C
5-A
6-A
7-C
8-B
9-A
10-B
