How many cotyledons would be found in a flowering plant with nine petals on each flower and long leaves with parallel leaf veins?

Theres monocotyledons and dicotyledons. (1 and 2 cots)
the answer should be monocotyledons, we can see that through the leaves and the petals. monocotyledons the petals r usually in the multiples of 3 or 6, and 9 petals is the multiple of 3. also, monocots leaves r usually in parallel leaf veins, so your plant is monocotyledons, which means one.

just in addition, dicots petals r in multiples of 4 or 5, and their leaves r usually in branched veins

We are not able to see the stars. light prevents our seeing the stars. i hope it kinda : )

Dna strands are split apart to allow an opening for replication. the opening has two replication forks so synthesis goes toward them in 5' to 3' direction.