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

Author Question: Some scientists believe that early hominids became relatively hairless as an adaptation for maximum ... (Read 15 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Aug 11, 2018
Some scientists believe that early hominids became relatively hairless as an adaptation for maximum convectional cooling.
 
  Indicate whether the statement is true or false

Question 2

Robin Dunbar has used brain size equations to estimate the size of an average early Homo social groups at about
 
  A) 80 individuals
  B) 25 individuals
  C) 120 individuals
  D) 50 individuals
  E) 10 individuals


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshbk44

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Aug 11, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


yoooooman

  • Member
  • Posts: 557
Reply 2 on: Aug 11, 2018
YES! Correct, THANKS for helping me on my review

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Hints of Earth’s Early Appearance Hints of Earth’s Early Appearance
Geographic distribution of early hominins. Geographic distribution of early hominins.
Selective pressures from the environment influence adaptation Selective pressures from the environment influence adaptation
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ... Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ...
Acanthostega, Early Amphibian Acanthostega, Early Amphibian
Video: Cellular slime mold life cycle Animation

For a complete list of videos, visit our video library