What is the correct base pairing for DNA? *
A-A
A-C
C-T
C-G

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane