A student made the following diagram to represent cellular respiration Why is this diagram incorrect?
O water is not used up during this process.
O Glucose is not used during this process
The arrow for oxygen should point in the opposite direction
The arrow for carbon dioxide should point in the opposite direction

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.

How is the atomic number of a nucleus changed by alpha decay

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium