a) Which living organism will be directly affected if Humans started using an insect killer

Food chain begins with a a)Consumer b)Producer c)Decomposer

Aya decides to spend the weekend observing the squirrels in the neighborhood. As she watches them, she takes notes about their activities. Mention one interaction between the squirrel and a non-living thing

Write how does each one of those organisms get its food

Volcanic eruption in the ocean creates a new environment for certain types of living organisms to live beside the heated areas in the ocean Mention the two spheres of Earth interacting in this case.

The drawing shows a food web. It contains producers, consumers and decomposers. a)Mention one example for each type.

The power houses of the cell where energy is produced is ------------------------------

What is the main source of energy for process (A)?

1. The gas that is formed as a product of photosynthesis process is: a)Oxygen gas b)Water vapor c)Carbon dioxide gas

Snapping shrimp are nearly blind so when they dig burrows in the sand, a goby fish will flap its tail to warn the shrimp of danger. Once the burrow is built, the shrimp and goby fish live in the hole together, Mention the type of relation

• The relationship between the owl and mouse is

What will happen if the producer organism in the food chain disappears

How process (B) is dependent on process (A)