1. What protects fishes from diseases and from other animals that live in water
A. gills B. fins C. scales D. shells

2. It refers to the ecological or environmental area that is inhabited by a particular species of animals, plants or organism. It is where animals and plants live.
A. environment B. Ecology
C. habitat D. surroundings

3. Why do grazing animals don't feed on cogon and talahib grasses?
A. thrny stons
B. raor-shap leaf bldes
C. poisnos leaves
D. ofensive odir