Answer:

Q1.

Symbiotic Relationship

This relationship happens when two species come across each other. One example is a bird Heron at the back of a carabao. It eats ticks and other harmful insects off the carabao

Q2.A predator is an animal that hunts, kills and eats other animals for food. Prey is a term used to describe organisms that predators kill for food.

Q3.Plants compete for light by growing quickly to reach it and often shade other plants with their leaves. When an old tree in a forest dies and falls to the ground, there is a race to fill in the gap in the canopy. It doesn't look like a race to us because it happens slowly

Q4.