7. What two reactants of photosynthesis are used for the light reactions? a. Carbon dioxide, water
b. Carbon dioxide, sunlight
C. water, sunlight
d. glucose, sunlight

Transposon can cause mutations in genes at or near the site of transposon insertion. it is possible for these elements to transpose away from their original site, causing a reversion of the mutant phenotype. in some cases, however, even more severe phenotypes appear when these elements excise from this site, due to events at or near the mutant allele. what might be happening to the transposon or the nearby gene to create more severe mutations?

Hich is an example of using comparative anatomy to study evolutionary relationships? comparing and contrasting the dna of two organisms studying the digestive system structure in two organisms using ancient footprints to learn about an organism’s behaviors looking at the development of a fertilized egg of an organism

Based on the position vs. time graph, which velocity vs. time graph would correspond to the data?