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
Tresset [83]
3 years ago
6

Malik formed a hypotheses that an increase in atmospheric oxygen levels by 10% would cause red-legged grasshoppers to grow large

r than normal. Suppose that malik performs an experiment to test his hypothesis. Which of these actions would represent a scientific mistake in his experiment
Chemistry
2 answers:
sergejj [24]3 years ago
8 0
Answer : Malik's experiment included to create artificial atmospheric oxygen; in order to perform experiment on red-legged grasshopper for growing it larger than normal, the part of recreating or mimicking the artificial oxygen for the experiment with additional 10% increase seems to be bit difficult and this may create a problem in defining the accuracy and precision for the experiment.
dedylja [7]3 years ago
3 0

Answer:

C.  

He varies the nitrogen and carbon dioxide levels in the air from one trial to the next.

Explanation:

You might be interested in
Plz help me guys for 20 points 5th GRADE SCEINCE
Usimov [2.4K]
Option 3 using forest land to build homes
3 0
3 years ago
Read 2 more answers
Determine the chemical formulas for the two compounds below. (Carbon, Hydrogen, and Oxygen).
tester [92]
Remember that any intersection of lines is a C, and that the number of hydrogens attached are the necessary to complet the 4 bonds.

1) CH3 - CH (OH) - CH (CH3) -CH3

2) CH3 - O - CH(CH3)-CH2 - CH3

I have used the parenthesis to indicate that the radical inside is in other branch, bonded by a single line -
4 0
3 years ago
Which of the following statements explains which trial has a lower concentration of the reactant? (5 points) Trial 1, because th
PIT_PIT [208]

Answer:

A)Trial 1 because the average rate of reaction is lower.

Explanation:

I accidentally gave myself low rating my bad

5 0
3 years ago
Read 2 more answers
A student is doing online research. The student's teacher said that some
adoni [48]
Websites that end in .com or .org should be avoided.
3 0
3 years ago
Does anyone know a website where it solves me these types of problems OR if someone can help me with them?
Brut [27]

Answer:

you can use the idea of molecular masses to calculate easily

7 0
4 years ago
Other questions:
  • Identify the correct statements associated with titration.
    5·1 answer
  • Explain the relationship between the roman numeral and the charge used in naming ionic compounds.
    11·1 answer
  • 2. Is it true thatOnly the stratosphere contains enough air for living things to breathe?
    6·1 answer
  • How many oxygen atoms<br> in 4 Al 2 O 3
    13·1 answer
  • What is the formula for an alkene containing six carbon atoms?
    15·1 answer
  • An unknown organic compound containing carbon, hydrogen, and oxygen, is subjected to combustion analysis. When 3.498 g of the un
    14·1 answer
  • Vinegar is sold as % acidity which means a weight/volume or w/v% calculation. The density of acetic acid is 1.05 g/ml and water
    13·1 answer
  • At what pressure would a 5.32 mol Cl2 sample occupy 5.08 L at 181.59 K? please help!!
    8·1 answer
  • Why is Potassium not used in school laboratory
    13·2 answers
  • Four students wrote different analogies to describe an electron before the formation of an ionic bond . Student A: A tug of war
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!