The earth’s first atmosphere was made of . This atmosphere was blown away by .

One gene can influence trait(s). one trait can be determined by gene(s).

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.