Which two structures would provide a positive identification of an animal cell under a microscope?

A. flagellum, nucleus

B. lysosome, flagellum

C. Golgi apparatus, chromatin

D. vesicle, central vacuole

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing