Point plz hurry

determine the correct metric length of the cockroach in this image. a) 1.0 in b) 2.5 cm c) 3.0 in d) 7.5 cm

What layer of the atmosphere is directly above the troposphere?

Which other elements contain the same number of outer electrons as sodium

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?