Answer:
Three molecules
Explanation:
Since fats consist of three fatty acids and a glycerol, they are also called triacyclglycerols or triglycerides. Triacyclglycerols: Triacylglycerol is formed by the joining of three fatty acids to a glycerol backbone in a dehydration reaction. Three molecules of water are released in the process.
Leeches are parasitic because they suck blood not giving any benifit but harm.
The kidneys remove dissolved waste in the blood
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Answer:
In wells Scientist measure dissolved oxygen, or DO (pronounced dee-oh).
