Is it possible that photosynthesis is occurring in a leaf that is not floating? Explain this and support your answer with your data.

Yes

Explanation:  The oxygen that is produced is what is making the leaf float. O2 is the result of the photosynthesis process.

for the points

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.