What tool would you use for measuring the distance around a ball

Which structure would a unicellular organisms most likely have to move around? a. fins b. legs c. tentacles d. pseudopods?

Research analyzing the relationship between fitness and mortality indicates that the largest drop in premature mortality is seen between which two fitness groups? a. The average and excellent fitness groups b. The low and moderate fitness groups c.

Use the drop-down menus to identify the scientists who match the descriptions below. found that animals are composed of cells found that plants are composed of cells looked at cork through a compound microscope declared that all living cells can

If they all share this same characteristic, what can the student conclude about their genetic code?

A few harmful effect to Bacteria

Assuming that there are only two alleles at a given locus, if the frequency of one allele is 0.6, what is the frequency of the other allele? A. - 0.6. B. 0 C. 0.4 D. 0.6 E. 1

How do cells acquire positional information about their location in a developing embryo?

Which kind of solution is the concentration of solutes the same inside and outside if the cell

Identify the two primary fluids found within the eye. which one of these fluids provides nutrients to the rest of the eye

How are microscopes advantageous to scientist? name two examples when a biologist (or other scientist) may use a microscope?