Which of the following variables present in redi's experiment on spontaneous generation is not a
controlled variable?
a. gauze covering that keeps flies away from meat
b. types of jars used
c. types of meat used
d. temperature at which the jars were stored

Where does the information about where each transcription factor binds originate?

Which of the following forest management practices is best for reestablishing areas of forest?

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints