« previous next »

Author Question: Charles Darwin a. grew up in modest circumstances. b. began to doubt the fixity of species ... (Read 98 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Jul 10, 2018
Charles Darwin
 
  a. grew up in modest circumstances.
  b. began to doubt the fixity of species during a voyage around the world in the 1830s.
  c. received no formal education.
  d. spent two years in Africa where he developed the theory of natural selection.
  e. was a physician who studied natural history as a hobby.

Question 2

Mary Anning is credited with
 
  a. the principle of uniformitarianism.
  b. being the co discoverer of natural selection.
  c. became known as one of the world's leading fossilists..
  d. being married to Charles Darwin.
  e. writing the book Principles of Geology.


johnharpe

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 10, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

azncindy619

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 10, 2018
Thank you


johnharpe

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 10, 2018
No problemo


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Charles Darwin and the voyage Charles Darwin and the voyage
Feeding groove and phagocytosis displayed by many species of supergroup Excavata. Feeding groove and phagocytosis displayed by many species of supergroup Excavata.
Resource partitioning among five species of warblers feeding in North American spruce trees. Resource partitioning among five species of warblers feeding in North American spruce trees.
These species are all at risk of extinction. These species are all at risk of extinction.
An image comparing the brain sizes of different species. An image comparing the brain sizes of different species.
Genetically determined innate immunity due to the species specificity of some infections, due to ... Genetically determined innate immunity due to the species specificity of some infections, due to ...
Video: What are Taste Receptors? How Does it Work? Animation

For a complete list of videos, visit our video library