Which best represents how electrons are arranged in the energy levels of a carbon atom?

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?