Do you have a link or something to the answer choices?
Kinetochore microtubules connect at the centromere and pull the chromatids apart, whilst nonkinetochore microtubules help elongate the cell.
It would help if you had question or attached an image.
Can survive in muddy wallows, but must have permanent access to water in dry season because of complex skin physiology. (Will crack if exposed to air for long periods).
Water habitat must be deep enough for submersion with nearby grassland for foraging.
Answer:
The fuel consumption of public transportation is less per passenger.