Everyday Science MCQs – Page 242

✅ A. Katabatic wind

✅ B. Wilhelm Conrad Roentgen

✅

✅ A. Pine tree

✅ A. Dilute acetic acid

✅ C. give off Carbon Dioxide

✅ C.  vitamin A

✅ A. 250 million years

✅ A. Carbon monoxide

✅ C. The RBCs agglutinate

✅ C. protein

✅ A. Electrons

✅ A. Green

✅ A. Frequency

✅ D. Bacquerel

✅ A. Ocean Pressure

✅ B. shorter

✅ B. Currents in the sea

✅ D. Focus

✅ B. Clock