early signs ofare headaches, fatigue and muscle fatigue. answer me riddle fellow goblins and take me points

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

If you see someone who is injured at a workplace, the first thing you should do is a. call 9-1-1 or your local emergency number b. begin to administer first aid c. check the scene for danger d. try to discover what is wrong with the person select the best answer from the choices provided a b c d

What should you sprinkle on cut fruits to slow the browning process? a.oil b. lemon juice or acids c.salt d.melted butter