It was the structure of DNA. Watson and Crick stole the credit from a woman whose name I can't remember, but basically she took really long exposure photographs (24 hours for some) and saw an X shape, which was the corresponding sign of a double helix. It was a pretty complicated method she was using and nobody had thought of using it for DNA research until then.
The rib cage will protect important organs like the lungs and the hurt. It acts as a shield for your organs in your chest and in the respiratory area. It’s essentially saving your life.
I believe the answer is C. Apes have shorter legs than humans (hominids), therefore the answer is C
Answer:
A viral Infection SARS-COV-2 (Sudden Acute Respiratory Syndrom-Coronavirus-2)
Explanation:
Nsnhshshshhshshshshhshshshshshhsh
