Amino acids are hooked together at the what to make proteins?​

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

Adistinctive characteristic of mammals that is not observed in other vertebrates is