This topic contains a solution. Click here to go to the answer

Author Question: Which of the following does NOT promote speciation? a. geographic isolation. b. natural ... (Read 64 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
Which of the following does NOT promote speciation?
 
  a. geographic isolation.
  b. natural selection acting on populations.
  c. behavioral isolation.
  d. gene flow and interbreeding.
  e. accumulation of mutations.

Question 2

A phylogenetic tree _______ whereas a cladogram does not.
 
  a. indicates exact relationships between all species.
  b. indicates ancestral-descendant relationships
  c. uses only analogous character traits.
  d. contains only reptiles.
  e. contains only mammals.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frogdreck123456

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

B

Answer to Question 2

B




dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Jul 10, 2018
:D TYSM


adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

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?

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

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

For a complete list of videos, visit our video library