HELP ASAP! WILL GIVE! Match each of the unknown ions to its appropriate description. 1.B+ 2.A− 3.D^2+ 4.C^2− a. A nonmetal that gained one electron b. A metal that lost one electron c. A nonmetal that gained two electrons d. A metal that lost two electrons

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Consider the story you just read. all but one of the choices below indicate that something is living.

Most metamorphosis processes take place