Using the illustration of passive
solar heating to the right as
a guide, explain how heat is
collected and circulated in
the house. Be sure to use the
terms radiant energy, thermal
energy, and convection in your
explanation.

Why do carbohydrate molecules function so well as fuel for the body?

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.