I will give branliest and 15 points 4. Find out mismatched pair.

I) Lavoisier - Oxygen

2) Joseph Black - Hydrogen

3) Priestley - Belljar ​

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere