A student plugs a hot plate into an outlet and turns on the hot plate. The student places a
beaker with ice on the hot plate to melt the ice.
Which of these objects
uses the same source of
energy as the hot plate?
A Toaster using electrical energy
B Balance using mechanical energy
C Plant using light energy
D Solar calculator using solar energy

it restores trees to areas where they once grew.

what's the

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.