This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The application of evolutionary principles to the study of human variation a. reinforced ... (Read 23 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 10, 2018
The application of evolutionary principles to the study of human variation
 
  a. reinforced traditional views of races as fixed biological entities that do not change.
  b. allowed scientists to ignore the adaptive significance of most traits.
  c. allowed scientists to divide the human species precisely into well-defined races.
  d. helped replace earlier views based solely on observed phenotypes.
  e. has been of little value for understanding human variation.

Question 2

A polytypic species
 
  a. is one that has no phenotypic variability.
  b. has never been observed in nature.
  c. is one composed of local populations that differ from one another with regard to the expression of NO MORE THAN three traits.
  d. is one composed of local populations that differ from one another with regard to the expression of ONE OR MORE traits.
  e. Is the result of inbreeding.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagn

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 10, 2018
Answer to Question 1

D

Answer to Question 2

D


arivle123

  • Member
  • Posts: 569
Reply 2 on: Jul 10, 2018
Wow, this really help

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Organization of the Food and Drug Administration showing the seven centers that regulate human and ... Organization of the Food and Drug Administration showing the seven centers that regulate human and ...
DNA sequence variation in the human genome DNA sequence variation in the human genome
Evolutionary Stages of Stars Evolutionary Stages of Stars
The results of a cytogenetic survey of over 4,000 miscarriages show a wide variation in how often sp The results of a cytogenetic survey of over 4,000 miscarriages show a wide variation in how often sp
Location of the human pineal gland Location of the human pineal gland
All human organ systems and their functions (Part 1) All human organ systems and their functions (Part 1)
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library