Joe Student is looking through a microscope at a sample of planktonic life filtered from the Gulf of Mexico. He discovers a single-celled organism with no pigmentation, but with a glassy-looking and porous shell or skeleton. Through the pores, tiny extensions of cytoplasm extend out in all directions, stiffened by thin rods. Joe is correct in thinking he is observing a member of the

Explanation:

1. By the, the observations that Joe found, he discovers a single celled organism,  which shows various symptoms like; i) no pigmentation,  ii) glassy looking, iii) porous shell or skeleton, iv) tiny extensions of cytoplasm extent in all directions and  v) stiffened by thin rods, Joe concluded that, he is dealing with member of Rhizarians.

2. These all qualities show that it is a member of Rhizarians.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.