« previous next »

Author Question: The use of DDT proved disastrous to many bird species, including: a. pterosaurus. b. chickens. ... (Read 83 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 first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Features of the bird wing and feather Features of the bird wing and feather
The evolution of orthologs: homologous genes from different species. The evolution of orthologs: homologous genes from different species.
Respiratory system of a bird. Respiratory system of a bird.
A diversity of species live within the soils, the ecology of which remains to be explored. A diversity of species live within the soils, the ecology of which remains to be explored.
Sceloporus undulates, the eastern fence lizard, is one of the most widely distributed lizard species Sceloporus undulates, the eastern fence lizard, is one of the most widely distributed lizard species
lady bird spider lady bird spider
Video: Embryonic development - week 1 and 2

For a complete list of videos, visit our video library