Atoms are able to bond together by the loss, gain or sharing of which sub-atomic particle? a) protons b) neutrons c) valance electrons (outer most)

Which statement best explains how cellular respiration maintain homeostasis in animals? it maintains body temperature by absorbing energy. it breaks glucose into energy required by the organism. it speeds up metabolism by making oxygen. it produces energy from hormones present in the organism.

What is the first step in a life cycle of a plant reproduce sexually

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?