1 This animal has a backbone, nurses its offspring: likes to gnaw, has a bushy tail: climbs trees; has reddish fur on its back and has white fur on its belly.

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.