Mae Is studying evaporation as part of her science fair project. She wants to answer the following question: What variables affect the rate of evaporation of water? She thinks that temperature and humidity affect evaporation rate. Has she formed a hypothesis, a scientific law, or a scientific theory? A. A hypothesis B. A scientific law O C. A scientific theory D. None of the above

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )