The Punnett square for a non-freckled parent and a homozygous freckled parent is shown below. What is the probability that their children will have freckles? a 100% b 50% c 0% d 75%

F F

f Ff Ff

f Ff Ff

All of the following affect the speed of sound underwater except a) temperature b) light c) pressure d) salinity

Long-term inflammation of bronchial tubes in the lungs, resulting in narrow air passages?

What is the purpose of this weeks lab? a. to investigate the human effects on the carbon cycle b. to investigate the human effects on the atmosphere c. to investigate the human effects on the nutrient cycles d.

Which statements explain differences between marshes and bogs? Check all that apply. Marshes are highly acidic, while bogs are not. Bogs look like flooded forests, while marshes contain grasses.

Which characteristic is present in marsupials but absent in reptiles? Amniotic egg Four limbs Fur Retractable claws

Florida Science Comprehensive: Page 598: Apply it.

What are the sub components of each of the 4 types of macromolecules

Which determines what an organism looks like and how it grows and develops? A. protein B. cell C. DNA D. cyclins

What is the product of spermatogenesis?

What information should the nurse document in the medication record when administering a non-narcotic pain medication? select all that apply?