State one benefit of bacteria to humans.

The plant shown is ____________.

The organism shown is [organism]. The arrow is pointing to the [arrow].   

The plant shown is ____________.

State one benefit of bacteria to humans.

In the life cycle of a plant, which of the following processes begins the sporophyte generation?

The organism shown is [organism]. The arrow is pointing to the [arrow].   

How would you describe the bacteria shown below based on Gram staining and shape? Select the two best answer.      

What plant is shown below? (Note: this is the posterior view.)  

The amount of carbon 14 (C-14) in a fossilized Gingko plant is determined to be   of that of a current living Gingko plant.  How old is the fossil? (Only put the numerical value.) Note: the half-life of C-14 is 5,700 years.    (Use the calculator in Honorlock if needed.)