Drag the tiles to the correct boxes to complete the pairs. describe the roles these organisms play in their ecosystem.

a producer
b primary consumer
c decomposer

1 green plants

2 fungi

3 deer

the correct pairs are -  

A producer - 1. green plants

B primary consumer - 3. deer

c decomposer - 2 fungi.

Explanation:

Producers are usually autotrophs such as green plants. Green plants produce organic matter and energy on their own in the presence of light with water and carbon dioxide through photosynthesis.

Primary consumers depend on the producers for their energy and food. Primary consumers eat producers and get their energy such as deer.

Decomposers are organisms that decompose or decaying organisms or break down organism and during breaking down dead, they carry out the natural process of decomposition. They use the organic matter of substrates to get their carbon, energy, and nutrients for growth and development.

Thus, the correct pairs are -  

A producer - 1. green plants

B primary consumer - 3. deer

c decomposer - 2 fungi.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds