Which of the following correctly describes the image below? (2 points) a single hydrogen atom bonded to a central carbon atom. an amino group and a carboxylic acid group both bonded to the central carbon atom. a side chain group, represented by the variable r, is attached to the central carbon atom. select one: a. protein molecule b. rna molecule c. amino acid d. carboxylic acid

C

An amino acid has a central carbon atom surrounded by a hydrogen atom, a carboxyl group (-COOH) , an amino group(-NH2) and an alkyl group(-R).  Hence if an a molecule has a singlt hydrogen atom which is bonded to a central carbon atom, an amino group and a carboxyl group both bonded to the same carbon atom, a R group which is also attached to the central carbon atom, the molecule is an amino acid(a monomer).

The answer would be c). amino acids

a. possible errors

d. new questions

explanation:

predictions and planning happen before. a summery comes after. errors you get after investigation and new questions propose what you can look for in the future.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.