If a fat source is counted towards an individual's discretionary calories, what does this mean?
a. this fat source should account for 30% of the daily fat intake.
b. this fat source supplies essential fatty acids.
c. this fat source can be consumed in great quantity with no adverse health effects.
d. this fat source is high in saturated fat and its intake should be limited.
e. this fat source should be a consistent part of a person's diet.

Look at the punnett square for an x-linked recessive disease. is it possible for a female offspring to have the disease?

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.