Choose or find odd word - Cockroach , Roundworm , Amoeba , Frog

C. AMOEBA

Choose or find odd word - Thermometer , Hygrometer , Anemometer , Seismograph , Sphygmomanometer

E. SPHYGMOMANOMETER

Choose or find odd word - Tiger , Cow , Cheetah , Leopard

B. COW

Choose or find odd word - Chair , Bench , Table , Stool

C. TABLE

Choose or find odd word - Henri Becquerel , Roentgen , Madam Curie , Einstein

D. EINSTEIN