« previous next »

Author Question: The use of DDT proved disastrous to many bird species, including: a. pterosaurus. b. chickens. ... (Read 82 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jul 10, 2018
The use of DDT proved disastrous to many bird species, including:
 
  a. pterosaurus.
  b. chickens.
  c. bald eagles.
  d. ostriches.
  e. turkeys.

Question 2

_____ is perhaps best-known insecticide to have altered the course of a species evolution.
 
  a. Nicotine
  b. DDT
  c. Pyrethrum
  d. Ryanoids
  e. Windex


meow1234

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 10, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

There are more bacteria in your mouth than there are people in the world.

The evolution of an endemic island species from a mainland species. The evolution of an endemic island species from a mainland species.
The degree of cerebral cortex folding in different mammalian species. The brains are not shown to sc The degree of cerebral cortex folding in different mammalian species. The brains are not shown to sc
Blue-tongued lizards are the largest species of skink Blue-tongued lizards are the largest species of skink
he White-throated Bee-eater, Merops albicollis is a near passerine bird in the bee-eater family Mero he White-throated Bee-eater, Merops albicollis is a near passerine bird in the bee-eater family Mero
Phylogenetic shadowing of primate species Phylogenetic shadowing of primate species
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library