as insects became exposed to pyrethroids, toxicity of pyrethroids weakened over time. which means that Most insects had the allele for pyrethroid resistance, but it remained masked. The allele for said pyrethroid resistance, evidently increased throughout the population.
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Answer:
4.) C
Explenation
im sure i was right i already answer this question
A soil is described in terms of its fertility, texture, and pH level. Could I have Brainliest?
Answer:
justin
Explanation:
because there is no gravity in space
During swallowing, the air passageway of the phaynx is covered by the epiglottis
