Author Question: Lucy was discovered by Donald Johanson at Hadar, in the Awash Valley of __________ in 1974. Lucy's ... (Read 155 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
Lucy was discovered by Donald Johanson at Hadar, in the Awash Valley of __________ in 1974. Lucy's species lived from around __________.
 
  a. Kenya; 4.0 to 3.0 million years ago
  b. Tanzania; 2.5 to 1.5 million years ago
  c. South Africa; 3.5 to 2.5 million years ago
  d. Ethiopia; 3.9 to 2.9 million years ago

Question 2

Australopithecus ________.
 
  a. represents an adaptive radiation that covers southern Africa only
  b. has definitely been included in the hominin group
  c. lived from approximately 4.2 to 1 million years ago
  d. was the first specimen of the genus found by Raymond Dart in the 1920s



cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

Correct Answer: d

Answer to Question 2

Correct Answer: c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

For a complete list of videos, visit our video library