The roundworm body cavity is pseudocoelomic, whereas the planarian body cavity is acoelomic.
Answer:
the gas bladder in fishes as it can help them to maintain their buoyancy in water
Answer:
G 0 is a resting phase where the cell has left the cycle and has stopped dividing. The cell cycle starts with this phase.
A. 1000 grams. 1000 is divided by ten each time it goes up the trophic scale. since it goes up 2, 3 and 4, the answer is 1000. (1000/10/10/10=1)
