What is the main difference between vascular and nonvascular plants? the ability or inability to perform photosynthesis the presence or absence of xylem and phloem the ability or inability to perform cellular respiration the presence or absence of water

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Which best describes how johannes kepler developed his laws of planetary motion