During an experiment, which factors are observed and measured? a. hypotheses b. independent variables c. dependent variables d. constants

The dependent variables are factors that you want to observe or measure. The hypothesis is an explanation made on the basis of limited evidence as a starting point for further investigation. The constants are exactly what they sound like, it is stuff that does not change during the experiment. The independent variables is stuff that reacts to the dependent variables. This means the answer will be C.

the match duh

explanation:

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.