What is the best name for the following compound?

ccl4

-carbon chloride
-carbon tetrachloride
-monocarbon tetrachloride
-calcium chloride

What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?