This topic contains a solution. Click here to go to the answer

Author Question: An abstract is limited to ____ words. a. 50 to 100 b. 100 to 150 c. 150 to 200 d. 200 to ... (Read 110 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
An abstract is limited to ____ words.
 
  a. 50 to 100
  b. 100 to 150
  c. 150 to 200
  d. 200 to 250

Question 2

In addition to the mental workload of pilots, heart rate is also associated with
 
  a. heart-rate variance.
  b. the brain wave index.
  c. physical activity.
  d. the experimental design.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tkempin

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

c

Answer to Question 2

C




ss2343

  • Member
  • Posts: 548
Reply 2 on: Jun 19, 2018
Excellent


ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

For a complete list of videos, visit our video library