Need with this asp 1 photosynthesis and cellular respiration are the same chemical formula. true or false 2 a double inner membrane does not increase efficiency. true or false 3 plant cells have chloroplasts and mitochondria. * true or false 4 all animal cells have chloroplasts and mitochondria. * true or false 5 chloroplasts and mitochondria convert energy so that cells can use it. * true or false

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.