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

Author Question: The absence of hand axes in eastern Asia may be because A) Homo erectus people left Africa prior ... (Read 90 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561
The absence of hand axes in eastern Asia may be because
 
  A) Homo erectus people left Africa prior to the invention of Acheulean tools
  B) of a lack of suitable stone for making Acheulean tools
  C) they substituted bamboo for stone tools
  D) all of the above
  E) none of the above

Question 2

H. J. Muller won the Nobel Prize in 1946 for his research
 
  A) on human blood groups
  B) on chemical mutations in gold fish
  C) mapping the double-helix structure of DNA
  D) X-ray -induced mutations in fruit flies
  E) mapping the genes of the fruit flies



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

D




skymedlock

  • Member
  • Posts: 561
Reply 2 on: Aug 11, 2018
Gracias!


Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

For a complete list of videos, visit our video library