Understanding density helps you predict whether an object will sink or float.
C
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.
has this helped?
2. Since it’s developmental anatomy
Answer:
add plants and trees
Explanation:
they help hold the soil in place because of their roots
