An atom that has the same amount of atoms of each element on both sides of the reaction obeys what law?

question 7 options:

law of conservation of energy

law of conservation of mass

law of conservation of temperature

law of conservation of atoms

Choose the molecule that is described by each phrase. energy used during long activities:

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?