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The diagrams below show four different kinds of microbes. Which diagram best represents a prokaryotic organism?
A scientist discovers a living microbe with genetic material and ribosomes, but no membrane bound organelles. How would the scientist classify this microbe?
Mr. Smith's daughter is feeling ill. He brings her to the pediatrician to determine what is causing her illness. The doctor determines that she has the virus that causes the common cold. What would be the best treatment the doctor could suggest?
Tell her to go home and rest so her immune system can fight the virus
Tell her to run outside and play with her sick friends because she isn't contagious
Suggest that she goes to Walgreens to get a vaccination for the cold
Prescribe Mr. Smith's daughter an antibiotic to treat the virus
Travis is bitten by a rat and begins to run a fever. He goes to the doctor and is told he has Spirillum Minus. Which bacteria did the lab technician most likely see in the microscope?
The water cycle has no beginning or end, but it has an order. Which of the following are the MOST likely ways that our water would move through the water cycle?
(Ocean to river to lake to atmosphere) and (Aquifer to ice cap to ocean to atmosphere)
(Aquifer to ice cap to ocean to atmosphere) and (Atmosphere to watershed to river to ocean)
(Atmosphere to watershed to river to ocean) and (Atmosphere to ocean to atmosphere to ocean)
(Atmosphere to ocean to atmosphere to ocean) and (Ocean to river to lake to atmosphere)
The diagram shows layers of rock A, B, C, D and igneous intrusion E. A, B, C, D, and E MOST likely formed in which sequence?
Rock layers D, C, B, E, and then A
Rock layers A, B, C, D, and then E
Rock layers E, D, C, B, and then A
Rock layers A, E, B, C, and then D