We determine where the lake was mostly likely to be by first look if it clean or if containes fish or another thing by it geographic please if it help us or healthy to swim or it make a risk for our lives if we swim in it
Answer:
A group 1
Explanation:
Group 1
reactivity <u>decreases</u> as you go from L to R or downward on the periodic table
The formula for the volume of a rectangular solid is Volume = length * width * height, or V = lwh.
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Converting to cm = 
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em><em> </em>
Answer:
a substance that dissolves in another substance
Explanation:
a substance into which another substance dissolves
The structure for this question is attached. I think the correct answer would be the fourth option. The common name of the structure would be ethyl isobutyl ketone. Other name would be 2-methyl-3-pentanone. It has a chemical formula of C7H14O or (CH3)2CHCH2C(O)CH2CH3. It is classified as an aliphatic ketone and is used as a solvent and a reagent in laboratory experiments. It is a VOC or volatile organic compound. This compound can also be found at times in normal human biofluids and in feces for about 25% of the population. At normal conditions, it exists as a solid compound.