Aturgid plant cell would be found in which type of environment? a. arid b. isotonic c. hypotonic d. hypertonic

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet