Adapted from Gretel Ehrlich, The Solace of Open Spaces. The cowboy's work takes endurance. Cowboys work alone. Cowboys are adequately paid. The cowboy's image has become romanticized in American culture.
Cowboys think of themselves as humorless.
You will need to identify these errors and choose the correct revision from multiple choice options. The zebra mussel probably steamed aboard a transatlantic ship sometime in the mid 1980's from the Caspian Sea into U.S. waters. Despite its growth was explosive, partly because the species was preyed upon by very few native predators in its new environment. As a consequence, the zebra mussels did find a plentiful food supply. They eat huge amounts of phytoplankton, which tiny free-floating sea organisms that dwell in water.