« previous next »

Author Question: Which of the following is of least concern to a researcher in a mineral nutritio (Read 527 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Aug 13, 2013
Which of the following is of least concern to a researcher in a mineral nutrition experiment?
A) purity of the chemicals used to make the nutrient solutions
B) purity of the water used to make the nutrient solutions
C) chemical inertness of the container used to make and store the nutrient solutions
D) ability of a laboratory balance to weigh very small quantities of chemicals
E) medium in which the test seedlings were grown


clippers!

  • Hero Member
  • *****
  • Posts: 828
Reply #1 on: Aug 26, 2013
I know it's D,

Have a wonderful day :)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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.

Symptoms of mineral deficiencies. Symptoms of mineral deficiencies.
The Warm Mineral Springs individuals from Florida may be among the earliest Paleo-Indian skeletal re The Warm Mineral Springs individuals from Florida may be among the earliest Paleo-Indian skeletal re
Mining Mineral Resources Mining Mineral Resources
Processing—Mineral Resources Processing—Mineral Resources
Ethics in social research are of vital concern to sociologists. As discussed in the text, ... Ethics in social research are of vital concern to sociologists. As discussed in the text, ...
Earth’s Mineral Resources Earth’s Mineral Resources
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library