A single pathway that shows the feeding relationships between organism within a community is known as A) biomass
B) food chain
C) food web
D) symbiosis
E) trophic level

Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.

Draw the structure of dna nucleotide with adenine as nitrogenous base

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent