A. Read the questions and circle the letter of the correct answer.
1. It refers to the biological process by which an animal undergoes physical development after being hatched or birth A Photosynthesis B. Metamorphosis C. Peristalsis D. Dialysis

2. The four stages in the life cycle of an insects are egg, larva, pupa and A adult B. baby C. embryo D. caterpillar

3. What are the three basic parts of the eggs? A shell, embryo, yolk B. shell, embryo, albumin C. shell, albumin, yolk D. shell, yolk, fetus

4. It refers to a complex unit of environment wherein these biotic and abiotic interactions and organism to organism relationships happen A Environment B. Earth C. Ocean D. Ecosystem​