Which option is a scalar quantity?
(Select all that apply)
4 m
1.5 mph
-8 m/s
2 m north

What organelle other than the nucleus houses dna in a eukaryotic cell?

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs