Which electron configuration represents the electrons of an atom in an excited state? A. 2-4
В. 2-6
C. 2-7-2
D. 2-8-2

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

Modern weaponry has increased the number of deaths in wars and violent conflicts.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?