The elements in the middle of the periodic table are known as:
a. noble elements
b. heavy metals
c. transition element
d. covalent elements

select the best answer from the choices provided
a
b
c
d

Which of the following is not a product of the second stage of glycosis

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.