Why are the 2nd level carnivores more likely to be affected by the insecticide than 1st level carnivores?

How had the study of mitosis affected scientists knowledge of cancer

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Which best describes carbon dioxide’s path out of the body