How do the structures of the alveoli and capillaries support the function of
gas exchange?

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge