24. A group of similar cells performing the same function is a tissue. The correct option is B. $$\boxed{\text{B. Tissue}}$$ 25. The male reproductive cell is sperm. The correct option is B. $$\boxed{\text{B. Sperm}}$$ 26. The female reproductive cell is an ovum. The correct option is B. $$\boxed{\text{B. Ovum}}$$ 27. Fertilization occurs in the fallopian tube. The correct option is C. $$\boxed{\text{C. Fallopian tube}}$$ 28. Protein is the nutrient that builds the body. The correct option is B. $$\boxed{\text{B. Protein}}$$ 29. Carbohydrate is the nutrient that gives energy. The correct option is A. $$\boxed{\text{A. Carbohydrate}}$$ 30. Malaria is a disease caused by mosquitoes. The correct option is B. $$\boxed{\text{B. Malaria}}$$ 31. The process of removal of waste is excretion. The correct option is C. $$\boxed{\text{C. Excretion}}$$ 32. Malaria is a communicable disease. The correct option is C. $$\boxed{\text{C. Malaria}}$$ 33. The breathing organ in humans is the lung. The correct option is B. $$\boxed{\text{B. Lung}}$$ Got more? Send 'em!