B. Decayed matter - earthworm-duck
Answer:
for movement of water through an organism
Explanation:
transpiration is the process by which water is transported from the roots to the leaves of a plant through the xylem
Answer:
it creates new combinations of genetic material in the 4 daughter cells
Answer:
The correct answer is option (D) there was a time in Pennsylvania history when dinosaur existed.
Explanation: A paleontologist discovers a rock slab on which the footprints of a Pennsylvania dinosaur are well preserved. This means that there was a time in Pennsylvania history when dinosaur existed in this area. Here fossil is a fragment of rock on which the footprints of dinosaur is present.