If the flowers contain 50,000 kcal of energy, about how much energy will the lizard obtain from eating the butterfly?

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents