« previous next »

Author Question: Reliance on agriculture can result in __________ because__________. a. better health; people can ... (Read 64 times)

V@ndy87

  • Hero Member
  • *****
  • Posts: 571
on: Jul 10, 2018
Reliance on agriculture can result in __________ because__________.
 
  a. better health; people can rely on food surpluses
  b. decreased natural selection; food abundances result in less selective pressures on populations
  c. nutritional stress; dependence on a few crops can result in nutritional shortages and famine
  d. poorer health; food is produced using pesticides and other chemicals

Question 2

Which of the following is an example of a non-immunological biological response to infectious disease?
 
  a. lysozymes
  b. vaccines
  c. antigens
  d. B lymphocytes


Benayers

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: c

Answer to Question 2

Correct Answer: a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

The S-curve in the human vertebral column--a result of the evolution of bipedality--makes humans hig The S-curve in the human vertebral column--a result of the evolution of bipedality--makes humans hig
In countries where water can be contaminated, breastfeeding is an important option for the health of ... In countries where water can be contaminated, breastfeeding is an important option for the health of ...
In middle childhood, children are increasingly able to understand other people’s thoughts, ... In middle childhood, children are increasingly able to understand other people’s thoughts, ...
Homeless people sleeping on the streets is a common sight in India’s cities. I took this photo in ... Homeless people sleeping on the streets is a common sight in India’s cities. I took this photo in ...
People who share genes will often have similar body weights People who share genes will often have similar body weights
People are living longer today than in previous decades People are living longer today than in previous decades
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library