How are non-flowering plants different than flowering plants? Question 5 options:

Non-flowering plants produce seeds, and flowering plants do not.

Non-flowering plants have large roots, and flowering plants have small roots.

Non-flowering plants produce cones, and flowering plants do not.

Non-flowering plants have a seedling stage, and flowering plants have a sprout stage instead.

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2