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

Author Question: Why did the lactose tolerance mutation in the East African herders spread so rapidly within the population? (Read 104 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
on: Jul 15, 2019
Why did the lactose tolerance mutation in the East African herders spread so rapidly within the population?
◦ Milk was a good source of protein during the summer harvests.
◦ Lactose was a better source of energy than glucose.
◦ It was a selective advantage for survival during droughts and cold winters.
◦ Milk provided calcium for strong bones.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by formula1 on Jul 15, 2019

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


formula1

  • Hero Member
  • *****
  • Posts: 666
Reply #2 on: Jul 15, 2019
Excellent


jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 15, 2019
Great! Please up vote :D


« previous next »
 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

The deer mouse and the African elephant represent extremes among mammals of r versus K selection. The deer mouse and the African elephant represent extremes among mammals of r versus K selection.
Population Growth and Change Population Growth and Change
Population Growth and Mobility Population Growth and Mobility
Population distribution (dispersion) Population distribution (dispersion)
Population growth and growth rate, 1950 - 2100 Population growth and growth rate, 1950 - 2100
Relationship between Income per Capita and Population Growth Relationship between Income per Capita and Population Growth
Video: Epidural Hematoma

For a complete list of videos, visit our video library