Evaluate each scenario described to determine the direction of heat flow.
bonfire to air
O
air to bonfire
DONE

geologic time scale (for gradpoint) =)

it is called the mitotic spindle

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.

a bird that nests only in a particular tree species.