Could someone me with these two simple science questions real quick? i chose answer b) for the first one and c) for the second but i'm not 100% attached)

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

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?