Author Question: A chemical element or compound that aids in the support of life is a ____________________. What ... (Read 70 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
A chemical element or compound that aids in the support of life is a ___________________ _.
 
  What will be an ideal response?

Question 2

All vitamins contain _____.
 
 

a. sodium c. nitrogen
  b. carbon d. all answers are correct




skipfourms123

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

nutrient

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

For a complete list of videos, visit our video library