If a person increases their daily intake of
vitamin c, they will have fewer colds
during the year.
what is the independent variable?
dependent variable?
what are the controls in the experiment?

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Earthquakes a.created the rock in arches utah b.can be caused by volcanic eruptions c.are caused by tsunami waves d.wear mountains down into hills

The wind speed in the region between cities a and b was probably the greatest at noon on which day?