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

Author Question: What variable force is most important to adaptation over time? a. founder effects b. genetic ... (Read 84 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Aug 11, 2018
What variable force is most important to adaptation over time?
 
  a. founder effects
 b. genetic drift
 c. random mutation
  d. gene flow

Question 2

Stratigraphy is based on the assumption that layers are deposited in order thus, an artifact or fossil in a lower stratum is _____ one found in a higher stratum.
 
  a. the same age as
  b. older than
  c. younger than
  d. likely to be descended from
  e. likely to be unrelated to


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 11, 2018
Answer to Question 1

c

Answer to Question 2

b


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Aug 11, 2018
:D TYSM

apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Evolutionary adaptation to a new environment via natural selection. Evolutionary adaptation to a new environment via natural selection.
Genetic Transformation Genetic Transformation
An old concept of genetic transmission—a homunculus in a sperm cell. An old concept of genetic transmission—a homunculus in a sperm cell.
Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ... Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ...
Effects of Sympathetic and Parasympathetic Divisions of the ANS Effects of Sympathetic and Parasympathetic Divisions of the ANS
Examples of Conditions Detected by Prenatal Genetic Screening Methods Examples of Conditions Detected by Prenatal Genetic Screening Methods
Video: Chemical Messengers Animation

For a complete list of videos, visit our video library