The picture above shows a frying pan. why are frying pans usually made out of metal?
o a. because metal is a poor conductor of heat
ob. because metal is a good conductor of heat
c. because metal is a poor conductor of electricity
d. because metal is a good conductor of electricity

Which branches of natural science include the study of an organism that lived 10 million years ago

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?