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

Author Question: In northern latitudes people have less melanin to promote the manufacture of which vitamin? a. E ... (Read 51 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
on: Aug 11, 2018
In northern latitudes people have less melanin to promote the manufacture of which vitamin?
 
  a. E
 b. D
 c. A
 d. C

Question 2

The Comanche and the Cheyenne were quite different culturally until they moved out onto the Great Plains and made use of the horse to hunt the buffalo and raid settled peoples. They then became more similar in cultural adaptations, a process called:
 
  a. pre-adaptation.
  b. transformed evolution.
  c. convergent evolution.
  d. parallel evolution.
  e. ecological evolution.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 11, 2018
Answer to Question 1

b

Answer to Question 2

c


anshika

  • Member
  • Posts: 510
Reply 2 on: Aug 11, 2018
:D TYSM

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

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?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Northern ice cap of Mars in 1999 Northern ice cap of Mars in 1999
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
How do you set yourself apart in a country so rich that of its 4.6 million people, 79,000 are ... How do you set yourself apart in a country so rich that of its 4.6 million people, 79,000 are ...
For millions of people, the United States represents a land of opportunity and freedom from ... For millions of people, the United States represents a land of opportunity and freedom from ...
Because vitamin A is stored in the liver, chicken liver is a potent source of this vitamin Because vitamin A is stored in the liver, chicken liver is a potent source of this vitamin
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library