Identify the correct description of Red Blood Cells.
- A. Blood cells containing hemoglobin that carry oxygen from the lungs to the rest of the body ✓
- B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral
- C. The theoretical lowest possible temperature, equal to zero on the Kelvin scale or about -273.15 degrees Celsius
- D. The fourth planet from the Sun, known as the 'Red Planet' due to iron oxide on its surface
Correct answer
A. Blood cells containing hemoglobin that carry oxygen from the lungs to the rest of the body
Explanation
'Red Blood Cells' refers to blood cells containing hemoglobin that carry oxygen from the lungs to the rest of the body.