Explanation:Photosynthesis is important because the earth and all of the creatures in the sea and land need the plants to be able to feed themselves with the help of the sun and with cellular respiration, those plants are able to take in the carbon dioxide that we give and make into oxygen with we need. there fore without them we would not be able to exist.
Answer: A physical trait is a defining aspect or feature of your body or other subject that you can see visually.
Explanation:
In a polyatomic ion, the ate ending indicates one more oxygen than the ite ending. D. more.
A. actinides do not occur in nature.
