The diagram below represents a structure found in most cells. What does section A in the diagram most likely represent?
O A. chromosome undergoing a mutation
B. part of a gene for a particular trait
O C. protein composed of folded chains of base subunits
OD. biological catalyst

is called echinoderms

bc blah

explanation:

bc blah

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.