« previous next »

Author Question: What was a major factor for the increase in human populations? a. A large stable base of ... (Read 48 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?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Four hypotheses on how populations might relate to one another along an environmental gradient. Four hypotheses on how populations might relate to one another along an environmental gradient.
Appendectomy. The appendix and cecum are brought through the incision to the surface of the abdomen. Appendectomy. The appendix and cecum are brought through the incision to the surface of the abdomen.
Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
Human photopic (cone) and scotopic (rod) spectral sensitivity curves. The peak of each curve has ... Human photopic (cone) and scotopic (rod) spectral sensitivity curves. The peak of each curve has ...
A karyogram of the human chromosome set, showing the distinctive banding pattern of each chromosome. A karyogram of the human chromosome set, showing the distinctive banding pattern of each chromosome.
Major Types of Introns Major Types of Introns
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library