Carbon dioxide.. Animals use energy, breathe oxygen, and drink water..
Well your body is made up of mostly water and can damage your body because of dehydration
Answer:
Pollination, the transfer of pollen from flower-to-flower in angiosperms or cone -to-cone in gymnosperms, takes place through self-pollination or cross-pollination. ... The placement of male and female flowers on separate plants or different parts of the plant are also barriers to self-pollination.
Explanation:
