Weeds are types of
A) pathogens that spread disease to humans or between plants.
B) animals or plants that can cause disease.
C) plants that can rapidly spread through lightly airborne seeds.
D) pests that may threaten our health or compete with our food.
D
You might also like to view...
The causes of the sixth mass extinction include all of the following except ________
A) invasive species B) volcanic eruptions and meteorites C) habitat alteration and destruction D) global climate change
Which change is NOT expected as a result of global warming?
a. increase in average atmospheric temperatures b. increase in the flow of the warm Gulf Stream toward Europe c. sea level rise d. increase in insect-borne diseases e. greater incidence of extreme weather at all latitudes
The sinking of the RMS Titanic fueled research that would change the science of bathymetry. Indicate whether the statement is true or false
Aseismic ridges have that name because they do not have earthquakes. Indicate whether the statement is true or false