Which of the following characteristics must an object posses in order to be considered alive

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

Ineed a chemical reaction takes place in which erlergy is released. arrange the reaction's characteristics in order from start to finis lower energy of reactants higher energy of products higher energy of reactants transition state sd lower energy of products

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from