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

Author Question: According to DNA comparisons, Old World monkeys and apes shared an ancestor until about __________. ... (Read 138 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
on: Jul 10, 2018
According to DNA comparisons, Old World monkeys and apes shared an ancestor until about __________.
 
  a. 45 million years ago
  b. 30 million years ago
  c. 25 million years ago
  d. 20 million years ago

Question 2

Currently, most scientists support the hypothesis that New World monkeys arrived in South America __________.
 
  a. by a water route from Africa
  b. by a land bridge from Africa
  c. from North America
  d. by a water route from Asia


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer c

Answer to Question 2

Answer a


ishan

  • Member
  • Posts: 546
Reply 2 on: Jul 10, 2018
:D TYSM

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

The thorax of apes, including humans, is broad but shallow in contrast to the narrower, deeper chest The thorax of apes, including humans, is broad but shallow in contrast to the narrower, deeper chest
Alcohol, Mating, and Aggressive Behavior in Monkeys Alcohol, Mating, and Aggressive Behavior in Monkeys
Primary School Attendance in World Regions Attending primary school is common but not universal, wo Primary School Attendance in World Regions Attending primary school is common but not universal, wo
The Ancient Aegean World The Ancient Aegean World
Rising sea level threatens coastal communities around the world Rising sea level threatens coastal communities around the world
Animated The one-way flow of energy and cycling of materials in the world of life Animated The one-way flow of energy and cycling of materials in the world of life
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library