Why is a food chain a more limited representation of the flow of energy through an ecosystem than a food web? a. a food chain shows only a single pathway of energy. b. a food chain shows multiple pathways of energy. c. a food chain shows all the organisms. d. a food chain has limitations with the organisms involved. its either a or b im sure of

Where can dna be found in a prokaryotic cell

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.