« previous next »

Author Question: The domestication of sheep resulted in evolutionary changes that created more: a. lean and ... (Read 35 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
on: Aug 11, 2018
The domestication of sheep resulted in evolutionary changes that created more:
 
  a. lean and nutritious meat
 b. reproductive potential within the herd
  c. wool for functional use
 d. tolerance of living near people

Question 2

Which theory accounts for the discrete genetic changes built into the allele frequencies of populations?
 
  a. Random genetic shift
  b. Physiological adaptation
  c. Natural selection
  d. Directional selection
  e. Developmental adaptation


Chou

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 11, 2018
Answer to Question 1

c

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Evolutionary tree based on comparisons of cytochrome c DNA Evolutionary tree based on comparisons of cytochrome c DNA
A chronogram indicates the timing of evolutionary events A chronogram indicates the timing of evolutionary events
SHEEP BRAIN SHEEP BRAIN
SHEEP HEART SHEEP HEART
Are you a wolf or a sheep? Are you a wolf or a sheep?
Stronger threads are created by cold rolling a heat-treated bolt blank instead of cutting the ... Stronger threads are created by cold rolling a heat-treated bolt blank instead of cutting the ...
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library