Author Question: Skin color is a simple biological trait that is influenced by one gene and environmental exposure to ... (Read 70 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
Skin color is a simple biological trait that is influenced by one gene and environmental exposure to sunlight.
 
  Indicate whether the statement is true or false.

Question 2

The indigenous communities in the tropical regions of the Americas are not as dark skinned as populations living in other tropical regions, because the dense vegetation in this continent blocks out much of the sunlight.
 
  Indicate whether the statement is true or false.



JYan

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

Answer: False

Answer to Question 2

Answer: False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

For a complete list of videos, visit our video library