Which capacity makes living beings to adjust in hard environment

Which of the following birds remained ancient looking in the miocene epoch? a. crows b. owls c. grouses d. none of the above

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

What is the period of cell life when it is conducting