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

Author Question: A problem with the technological intelligence model for hominin brain expansion is __________. a. ... (Read 70 times)

j.rubin

  • Hero Member
  • *****
  • Posts: 557
on: Jul 10, 2018
A problem with the technological intelligence model for hominin brain expansion is __________.
 
  a. that the tools suggested by the model are too complex for a small-brained hominin to produce
  b. that tools were not used earlier than 2.5 million years ago
  c. that simple tool use and production requires very little intelligence
  d. that bipedalism occurred much earlier, and brain expansion occurred much later than the appearance and widespread use of stone tools

Question 2

__________ suggest that the key impetus for the expansion of the brain was the selective advantage of being able to navigate and find food in a highly complex environment.
 
  a. Dietary models
  b. Ecological intelligence models
  c. Environmental intelligence models
  d. Movement and provisioning models


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nital

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer d

Answer to Question 2

Answer b


j.rubin

  • Member
  • Posts: 557
Reply 2 on: Jul 10, 2018
Excellent

upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

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?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Model Organism Drosophila Model Organism Drosophila
The testing procedure that was used to evaluate the neuropsychological status of split-brain ... The testing procedure that was used to evaluate the neuropsychological status of split-brain ...
Effect of “Moral Restraint” in the Malthusian Model Effect of “Moral Restraint” in the Malthusian Model
Viral Math Problem Solved | Only for Geniuses Viral Math Problem Solved | Only for Geniuses
Coup and Contrecoup Movement of the Brain Coup and Contrecoup Movement of the Brain
Number of cells in the brain Number of cells in the brain
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library