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

Author Question: What characteristic distinguishes humans from all other animas the most? a. the ability to live ... (Read 44 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jun 22, 2018
What characteristic distinguishes humans from all other animas the most?
 
  a. the ability to live in societies c. walking upright
  b. a distinct digestive system d. intelligence

Question 2

Positron emission tomography (PET) assesses the metabolic activity of
 
  a. the brain, through measuring changes of blood flow.
  b. glucose or oxygen in the brain, by following the path of a radioactive tracer injected intravenously.
  c. the diffusion of water in the brain tissue, permitting the imaging of the white matter tracts.
  d. brain tissue after exposure to a strong magnetic field.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Benayers

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


PhilipSeeMore

  • Member
  • Posts: 561
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Prenatal development in humans. Prenatal development in humans.
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
Dolphin’s ability to understand an artificial language Dolphin’s ability to understand an artificial language
Pattern baldness, a sex-influenced autosomal trait in humans Pattern baldness, a sex-influenced autosomal trait in humans
Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans) Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans)
Differential genomic imprinting of chromosome 11 in humans Differential genomic imprinting of chromosome 11 in humans
Video: How Hemoglobin Picks Up and Delivers Oxygen

For a complete list of videos, visit our video library