Which two major biological processes involved in the oxygen cycle are represented in the diagram? OA evaporation and precipitation
OB photosynthesis and respiration
a respiration and precipitation
OD photosynthesis and evaporation

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a

What happens to the atomic radius when an elctron is lost