A. Calcium B. Iron C. Water D. Carbohydrates
A. Environmental biology B. Social biology C. Human biology D. Both b and c
A. Arteries B. Capillaries C. Veins D. none of these
A. Biotechnology B. Social biological techniques C. Parasitology D. Both a and c
A. White Blood cells B. Red Blood Cells C. Platelets D. Plasma
A. Molecular biologists B. Microbiologists C. Freshwater biologists D. Social biologist
A. Environmental Biology B. Historical biology C. Palaeontology D. Social biology
A. 35 oC B. 36 oC C. 37 oC D. 38 oC
A. Vitamin A B. Vitamin C C. Vitamin D D. B complex