Normal microbiota
a) indefinitely colonize the body.
b) take up residence in sites such as the colon and mouth.
c) almost always cause disease in the host.
d) are normally found in blood.
e) both indefinitely colonize the body and take up residence in sites such as the colon and mouth.

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.