Answer:
Explanation:
Aldehydes and ketones are organic compounds which incorporate a carbonyl functional group, C=O. The carbon atom of this group has two remaining bonds that may be occupied by hydrogen or alkyl or aryl substituents. Chain numbering normally starts from the end nearest the carbonyl group.
All species share a common ancestor and that change occurs over time
Flowers that are in bunches and bright in color may apply pollinators
The earth rotates 24 hours.
The sun rotates once every 25 days
