« previous next »

Author Question: What was a major factor for the increase in human populations? a. A large stable base of ... (Read 50 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jun 22, 2018
What was a major factor for the increase in human populations?
 
  a. A large stable base of calories.
  b. The hunter-gatherer societies.
  c. Reduction of common diseases.
  d. Access to better medical care.

Question 2

The selective serotonin re-uptake inhibitors:
 
  a. Opens the serotonin pump so that serotonin is inhibited.
  b. Block the serotonin re-uptake pump so that serotonin stays in the synapse.
  c. Electively inhibits serotonin production.
  d. Promotes the uptake of inhibitors that produce serotonin.


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Human brain Human brain
Past Human Past Human
Human Population Blasts Off Human Population Blasts Off
What type of errors are these: calling only large dogs a dog and calling a dog a kitty? What type of errors are these: calling only large dogs a dog and calling a dog a kitty?
Nesting Sites: A Limiting Factor Nesting Sites: A Limiting Factor
Major Groups of Fungi Major Groups of Fungi
Video: Inflammatory response Animation

For a complete list of videos, visit our video library