Author Question: Compare and contrast the robust with the gracile australopithecines. What will be an ideal ... (Read 72 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
Compare and contrast the robust with the gracile australopithecines.
 
  What will be an ideal response?

Question 2

When different versions of a gene, known as alleles, mediate variation (such as blood types determined by the alleles for types A, B, and O blood), the traits are said to be:
 
  a. polytypic.
  b. polymorphic.
  c. epicanthic.
  d. faunal.
  e. polygenetic.



blazinlyss

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

The robust are larger and were primarily vegetable eaters, had back tooth dominance, larger chewing muscles, and modifications on the skull for large facial muscles. The gracile had a more delicate chewing apparatus and ate more meat.

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

For a complete list of videos, visit our video library