What trophic level does the lizard fill in the food web?

Select one:
a. Producer
b. Decomposer
c. Primary consumer
d. Secondary consumer

I believe the answer is "D". Please correct me.

Draw the structure of dna nucleotide with adenine as nitrogenous base

What causes darkening of the skin as melanin production increases

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided