Which statement describes a difference between a jellyfish and a frog? a jellyfish lacks vertebrae, whereas a frog has a spinal cord. a jellyfish cannot reproduce sexually, but a frog can. a jellyfish makes its own food, whereas a frog is a heterotroph. a jellyfish is a prokaryote, whereas a frog is a eukaryote.

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

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.

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?