How do these two chromosomes compare

dna is a set of a gene held together by a chemical bond

i think the answer would be a. after sentence 14! i hope i at least a little

there are no options but this may your question,

leaves enable photosynthesis to occur. photosynthesis is the process by which leaves absorb light and carbon dioxide to produce glucose (food) for plants to grow. leaves are adapted to perform their function, eg they have a large surface area to absorb sunlight.

hope this !