How can pesticide use be harmful to human agriculture?

a. the loss of beneficial microfauna can reduce soil productivity.

b. pesticides eliminate harmful insect pests.

c. pesticides target the elimination of beneficial soil microflora.

d. the use of pesticides kills all soil microflora and microfauna.

The diagram below shows an ornithiscian dinosaur, an ancient bird called archaeopteryx, and the modern day bird. based on the diagram, which of these statements is most likely correct? (2 points) modern day birds have evolved from dinosaurs. archaeopteryx has evolved from modern day birds. ornithiscian dinosaurs had evolved from modern day birds. ornithiscian dinosaurs had evolved from the archaeopteryx.

Look at the photo i can’t do geography

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration