Select the correct answer. Flagellates are microbes that have a rod-shaped flagellum that helps with their locomotion. Certain flagellates reside inside termites. These
flagellates provide enzymes for the termites to digest cellulose, which helps them survive. In turn, the termites provide nourishment to these
flagellates. Termites need cellulose for their survival, and flagellates obtain nutrition only from termites. Which statement can be true about the
association between these microbes and termites?
O A.
The flagellates share a facultative mutualistic association with the termites.
O B. The flagellates and termites share an obligate mutualistic association.
O c. The flagellates share an obligate parasitic assoclation with the termites.
O D. The flagellates and termites share a commensal association.
O E. The flagellates and termites share a facultative parasitic association.

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic