« previous next »

Author Question: A central assumption of natural selection is that variability in characteristics A) enhances ... (Read 95 times)

joesmith1212

  • Hero Member
  • *****
  • Posts: 549
on: Jun 22, 2018
A central assumption of natural selection is that variability in characteristics
 
  A) enhances survival.
  B) makes animals better able to reproduce.
  C) is a result of the environment.
  D) is heritable.

Question 2

Evolutionary theory suggests that ________ should be attracted to ________.
 
  a. men; younger, more financially stable women
  b. men; older, more physically attractive women
  c. women; younger, more physically attractive men
  d. women; older, more financially stable men


cici

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

joesmith1212

  • Hero Member
  • *****
  • Posts: 549
Reply #2 on: Jun 22, 2018
Thank you!


cici

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jun 22, 2018
Happy to help


« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Views of the Milky Way’s Central Regions Views of the Milky Way’s Central Regions
Hormones and secondary sex characteristics Hormones and secondary sex characteristics
Examples of characteristics measured by palpation Examples of characteristics measured by palpation
Central Tendency in Skewed Distributions Central Tendency in Skewed Distributions
Central and peripheral routes to persuasion Central and peripheral routes to persuasion
The Central Nervous System Includes the Brain and Spinal Cord The Central Nervous System Includes the Brain and Spinal Cord
Video: Decubitus Ulcer

For a complete list of videos, visit our video library