A lichen growing on a rock is an example of

The answer to this is b

Answer:

the correct answers are;

a. the rock was made from more than one type of material.

e. layers of hot liquids in the rock cooled and solidified at different temperatures.

these are the two options that are related to the statement given above.

Explain the role of rna polymerase in protein synthesis. rna polymerase creates an  mrna  copy of template dna. the  mrna  is then pushed into the cytoplasm of the cell where it is ready by  ribosomes.hope this .

The mitochondria in brown fat can produce heat without making atp