Which of the following best describes the relationship between variation and adaptations? A. All variations are adaptations, but not all adaptations come from variations.
B. All adaptations are variations and all variations help organisms survive.
C. Variations result from the adaptations organisms make to the environment.
D. Adaptations result from variations only if they help an organism to survive.

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.

What form of anesthetic was used for field surgery