Answer:
go to google then look it up
Explanation:
See how annoying this is? If you're going to answer someone's question, give an actual answer.
Reproductive technologies benefited agricultural industries by fulfilling humans needs such as food. An example of this would be breeding cows for milk or meat.
Fossils give information about the time period in which organisms lived in the past.
Answer:
O2 contains only one type of atom.
Explanation: