I NEED THESE ASAP PLEASE I WILL MARK A BRAINLIEST... Magnesium and Chlorine are chemically bonded. Which type of bond holds them
together?

ionic

covalent

neither

May someone me with these science questions

Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost