<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>
That formula would be HNO2
<span>V equals one-third times pi times r squared times h</span>
Answer:
The rock cycle and plate tectonics cause Earth's rocks to break down over time and they are recycled through natural processes.
Explanation:
Rock cycle(Attachment-1)
Rub the magnet on the iron an it will cause a stronger force of attraction. Hope this helped!
