The method of heat transfer by which the sun warms the earth is
a) conduction
b) convection
c) radiation
d) solaration

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

The air that we breath is made mostly of which gaseous molecule

How do the kidneys affect homeostasis