R= red flowers r = white flowers according to mendel’s law of dominance, which statement best describes the result of a cross between parents with genotypes rr and rr? a) only rr offspring will have red flowers. b) only rr offspring will have red flowers. c) all offspring with at least one r will have red flowers. d) because of the law of dominance, all offspring will have red flowers.

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.

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

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.