How is everyone doing today?

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.