1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bas_tet [7]
3 years ago
9

How do you find +/- std dev?

Biology
1 answer:
anygoal [31]3 years ago
7 0
I think for your distilled water of 1 it would look like 27.8 +/- 5 because you can go 5 above or below your average and 2 would be 27.8 +/- 10 because you can go 2 times below or above your average?
You might be interested in
Which angiosperm feature absorbs water and nutrients from the ground?
Kaylis [27]
I think that the answer is C. roots. I hope that this helps. If it does vote me brainliest please!!
4 0
3 years ago
Read 2 more answers
3. What happens to the amount of Ammonium Chloride (NH4)Cl that can dissolve as the temperature decreases?
Nesterboy [21]

as in any liquid, as heat is added, solutions become more capable of holding more dissolved material . (not sure if this is what you're asking as it seems to be missing information)

3 0
3 years ago
A person's "VO2 max" is the maximum:_______.
givi [52]

Answer: Option D.

Rate of oxygen consumption.

Explanation:

Volume of oxygen used or Vo2 Max is the maximum ability of a person to consume oxygen and the ability of the heart, lungs and blood to transport the oxygen to other tissues and utilize it to produce ATP or energy during intense exercise.

7 0
4 years ago
How does the process of cellular respiration help an organism maintain homeostasis?.
Pani-rosa [81]

Answer:

Cellular respiration is the process by which glucose is transformed into ATP. -- It uses oxygen and gives off carbon dioxide and takes place in the mitochondria of the cells. -- It helps maintain homeostasis by transforming energy that can be used to do cellularwork.

Explanation:

3 0
3 years ago
You are comparing a reaction that produces a chemical change and one that produces a physical change. What evidence could you us
Zina [86]

Answer:

To understand the physical change and chemical change, one needs to know what is physical properties and what is the chemical properties of a substance.

Physical property is characteristic or trait of a substance that can be observed without converting the substance to a new substance. If there is any type of change in these physical properties like changing the appearance or form of matter and does not make a new substance, takes place it is called physical change.

A chemical change is a change in the matter of a substance that creates one or more new substances. This type of change includes the formation, color, of a precipitate, change in texture, and many other changes.

8 0
3 years ago
Other questions:
  • What would be direct consequences from decreasing angiosperm biodiversity? Select all that apply. extinction of animals balancin
    6·1 answer
  • How could a community increase its food security?
    9·1 answer
  • Mary thinks people will only like her if she's thin. she throws up after she eats, has stopped having her menstrual cycle, and i
    12·1 answer
  • Compare and contrast binary fission and conjugation. Which process increases genetic diversity?
    12·1 answer
  • Hey can you help me with some questions​
    13·1 answer
  • Why are the interactions and tissues in the menstural cycle considered to be feedback mechanisms
    5·1 answer
  • I have a simple question about external variables. If I'm doing an egg drop experiment, and my teacher "chucks" it off of the ro
    14·1 answer
  • Glucose has _____ carbon atoms. 12 6
    9·2 answers
  • PLEASE THIS URGENT PLS HELP
    11·1 answer
  • Which of the following is NOT true?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!