Saturated zones are pores filled with air and unsaturated zones are pores filled with water.

Describe five factors that influence the value of fuel

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Amines amides and amino acids are categories of