Author Question: Which of the following is correct with regard to the relation between brain size and body size? ... (Read 420 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
Which of the following is correct with regard to the relation between brain size and body size?
 
  a. Human brains are larger than other species when expressed relative to total body weight.
  b. Human brains are larger than elephant brains in terms of absolute size.
  c. The human brain is more than 5 of total body weight.
  d. The elephant brain is larger than the human brain in terms of percent of body weight.
  e. Larger brains require smaller bodies.

Question 2

Which of the following is true of the hominid species?
 
  a. Homo sapiens left Africa around 1.7 million years ago.
  b. Homo erectus made tools from stone.
  c. Homo sapiens eventually killed off Homo neanderthalis through armed conflicts.
  d. Modern humans are known as Homo sapiens.
  e. Homo sapiens evolved directly from Homo neanderthalis.



pratush dev

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

Answer: a. Human brains are larger than other species when expressed relative to total body weight.

Answer to Question 2

Answer: d. Modern humans are known as Homo sapiens.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

For a complete list of videos, visit our video library