The experimental results could be made more valid by ... 1) increasing the number of students. 2) using a plastic clothespin. 3) using safety precautions. 4) making a bar graph of the data.

A man with Huntington's Disorder marries a normal woman and they have 6 children. What chance do their children have for having the disorder?

A man who is aware that he is a silent carrier of the FMO3 ""fish odor syndrome"" gene has children with a woman who is ""normal."" Which statement would best explain how a child born from these parents could have fish odor syndrome?

Which form of biotechnology is most likely to be used in forensics?

How are flowers similar?

What were two factors that caused a decrease in the rabbit population? Note: this is a lab question.

The United States uses which source of energy to produce almost 40 percent of its electricity? A. solar B. water C. biomass D. wind E. coal

Which cell breaks down carbohydrates

What characteristic distinguishes the five groups of fungi?

A research colleague has provided you with a single cell to identify. briefly describe the steps you would take to determine which domain this cell would most likely belong to.

A new organism is discovered in the forests of Costa Rica. Scientists there determine that the polypeptide sequence of hemoglobin from the new organism has 72 amino acid differences from humans, 65 differences from a gibbon, 49 differences from a