An amino acid is made up of a carboxyl group, an amine group, and a R side chain. Which of these is always the same in an amino?

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic