Science which deals with the position and movement of heavenly bodies ?

✅ A. DNA

a: DNA | b: Starch | c: Chlorophyll | d: Haemoglobin Read more

✅ C. to remove waste from blood

✅ A. 29

a: 29 | b: 30 | c: 31 | d: 28 Read more

✅ B. 38

a: 39 | b: 38 | c: 37 | d: 40 Read more

✅ D. Red blood cells

a: Platelets | b: Neurons | c: White blood cells | d: Red blood cells Read more

✅ A. Cell

a: Cell | b: Organ | c: Atom | d: Tissue Read more

✅ B. Using efficient appliances and switching off unused devices

a: Blocking ventilation filters | b: Using efficient appliances and switching off unused devices | c: Leaving every light on | d: Opening a refrigerator door for long periods Read more

✅ D. Evaporation

a: Condensation | b: Deposition | c: Freezing | d: Evaporation Read more