It seems as though you did not provide answer choices, but a biomass pyramid starts at the primary producers, which then moves up to primary consumers, secondary consumers, and all the way to detritivores. Primary producers are organisms like plants that convert light energy (or other energy) into biomass that other organisms can use.
Answer: D) it is used to transfer genetic info
Explanation: :)
Answer: Phenotype
Explanation:
Phenotype refers to the total physically observable feature of an organism. it include hair color, height, body size etc
Answer:
The arrow points from the organism being eaten to the organism that eats it.
Explanation: