Amino acids have a two-carbon bond. One of the carbons is part of a group called the carboxyl group (COO-). A carboxyl group is made up ofone carbon<span> (C) and two oxygen (O) atoms. That carboxyl group has a negative charge, since it is a carboxylic acid (-COOH) that has lost its hydrogen (H) atom.</span>
Answer: Bhargava says the only side effect of using the Free Electric device is that it can provide one home with electricity for 24 hours, but it depends on what is being powered.
Explanation: The Free Electric bike is a revolutionary invention that is able to generate electric power to a house for 24 hours. It consists of someone pedaling it in order to get energy, and it doesn't need fuel nor to be charged. However; the only side effect that it can bring, would be that the electricity created is limited If something big is being charged.
The right answer is b.) slaves
A, i think because i never read the book so that’s my guess