Which arachnid appendages are actually poisonous fangs used to paralyze prey? A.)chelicerae
B.)tracheae
C.)pedipalps
D.)chelipeds

Describe five factors that influence the value of fuel

Match each medication with its description.

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england