This topic contains a solution. Click here to go to the answer

Author Question: What is the most significant scientific contribution of Elizabeth Guillette's research on pesticide ... (Read 157 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

d

Answer to Question 2

a





 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

For a complete list of videos, visit our video library