1. Explain why you should: a) always wash your hands before handling food. b) Never share a towel with someone.

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?