Which blood cells mainly transport oxygen?
✅ D. Red blood cells
a: White blood cells | b: Platelets | c: Plasma proteins | d: Red blood cells Read more
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Take today’s challenge✅ D. Red blood cells
a: White blood cells | b: Platelets | c: Plasma proteins | d: Red blood cells Read more
✅ C. The Sun
a: Earth's core alone | b: The Moon | c: The Sun | d: Tides alone Read more
✅ C. Photosynthesis
a: Respiration only | b: Digestion | c: Photosynthesis | d: Fermentation Read more
✅ C. Copper
a: Dry wood | b: Glass | c: Copper | d: Rubber Read more
✅ C. 7
a: 1 | b: 14 | c: 7 | d: 4 Read more
✅ A. Electromagnetic wave
a: Electromagnetic wave | b: Sound wave | c: Seismic S-wave | d: Water wave Read more
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