Byron works at a copy center. He made thousands of copies for three companies. He thinks he may have printed them on the wrong paper. He looks at the top 20 copies to see which type of paper he used. His sample is biased. How could he modify the sample to eliminate bias?

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

This is a type pf behavior that animals are born with and them to survive

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?