Are there always going to be an EQUAL number of guanine and cytosine molecules in a molecule of DNA? Why?

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Warmer ocean surface water would most likely be found near