What is the most significant scientific contribution of Elizabeth ...

[storky111]

What is the most significant scientific contribution of Elizabeth Guillette's research on pesticide use among the Yaqui?
 
  a. It presents scientific evidence that common pesticides cause more problems to adults than to children.
 b. It highlights the importance of using pesticides to increase production levels for agriculturalists everywhere.
  c. It suggests that highland indigenous communities may suffer increased effects from pesticides because of high altitude.
  d. It suggests that pesticide use among agricultural communities may cause health problems worldwide.

Question 2

When two species accumulate differences over time, gradually becoming ever more distinct, this is an example of:
 
  a. cladogenesis.
  b. anagenesis.
  c. clinogenesis.
  d. parvogenesis.
  e. gene flow.

[meganlapinski]

Answer to Question 1

d

Answer to Question 2

a

[storky111]

TY

[meganlapinski]

You're welcome