Explanation:
they are white so they can camouflage, but actually the polar bears skin is black and it's hair is hollow
<span>To make sure there are enough pollen to fertilize the seeds from the pistil. Not all pollen can make it to the pistil. It's the same as animals producing millions of sperms although only one is needed for fertilization.</span>
Answer:
The atomic number is the number of protons in the nucleus