Author Question: _______________ are genetic changes that give their carriers a better chance of survival and ... (Read 38 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
_______________ are genetic changes that give their carriers a better chance of survival and reproduction than individuals without the genetic change who live in the same environment.
 
  a. Mutations
  b. Gene frequencies
  c. Alleles
  d. Adaptations

Question 2

As of now, there are only two known ways to reduce the likelihood of sexually transmitted
  HIV.
 
  Indicate whether the statement is true or false



ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Answer to Question 1

d

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library