You need to collect data to determine weather your biome works and your cactus will stay healthy. Determine the types of data you will collect and describe how you will collect this data. ​

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 . : ) : ) : )

gag reflex, poor dentition, gum retraction

have a good day