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

Author Question: Speciation can occur as a result of all of the following except a. geographic isolation b. ... (Read 86 times)

abern

  • Hero Member
  • *****
  • Posts: 533
Speciation can occur as a result of all of the following except
 
  a. geographic isolation
  b. natural selection acting on populations
  c. ecological separation
  d. lack of differences in habitats
  e. limited gene exchange

Question 2

Unlike a cladogram, a phylogenetic tree
 
  a. includes the dimension of time
  b. does not suggest ancestral-descendant relationships
  c. is one-dimensional
  d. are used by physical anthropologists to identify and assess the utility of traits
  e. are used by physical anthropologists to make testable hypotheses regarding relationships between groups of organisms



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

diana chang

  • Sr. Member
  • ****
  • Posts: 288
Answer to Question 1

d

Answer to Question 2

a




abern

  • Member
  • Posts: 533
Reply 2 on: Jul 10, 2018
Excellent


helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library