D. The cytoplasm slides and forms a pseudopodium in front to move the cell forwards.
Ell theory refers to the idea that cells are the basic unit of structure in every living thing.
The solution to the above question using the formula f=1/T where. T=0.5seconds is f=1/0.5= 2 hertz
Another geologic event that may occur in the dark shaded area on the map is wildfire. The dark shaded area as shown in the map, is an area more commonly known as "The Ring of Fire". Volcanic activity is very common in this area, due to to the many volcanos present.
