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
Citrus2011 [14]
3 years ago
6

Forensic labs use analytical instruments to analyze evidence that is collected at a crime scene. How do these analytical instrum

ents identify substances?
a. by chemical properties only

b. by physical properties only

c. by both chemical and physical properties

d. none of the above
Biology
1 answer:
Vinil7 [7]3 years ago
7 0

Answer: none of the above

Explanation:

None of the above

You might be interested in
You open a urine sample for testing and immediately detect a fruity odor. Which test result do you expect to be elevated using a
Pani-rosa [81]

The test result that would be elevated due to the fruity odor is ketones.

<h3 /><h3>What is urinalysis?</h3>

Urinalysis is a chemical, physical and microscopical examination carried out on a urine sample. This can be used to detect a wide range of disorders such as:

  • urinary tract infections,

  • kidney disease and

  • diabetes.

The dipstick method of urinalysis uses a stick that is made up of chemicals which are capable of detecting the following through a colour change:

  • Ketones,
  • sugar,
  • proteins,
  • acidity, and
  • blood.

The presence of fruity odor in the urine sample signifies that there is excess ketone in the body due to ketoacidosis.

Learn more about urinalysis here:

brainly.com/question/24292109

8 0
1 year ago
1.The cell wall of a fungi is made of what?
Dmitriy789 [7]

Answer:

Chitin

Explanation:

6 0
3 years ago
Read 2 more answers
In Jurassic Park, dinosaurs were created from dinosaur DNA extracted from fossils. Do you think this is science friction or is i
exis [7]
I think it might be possible because they took the nucleus from a sheep and put it inside a sheep embryo and it made an exact clone of the sheep.If they could make a nucleus that could handle the DNA of the dinosaurs and have the nucleus function properly and have the embryo grow properly then it might be possible for them to create dinosaurs.
6 0
3 years ago
Read 2 more answers
Specify the independent and dependent variables.
dybincka [34]

Answer: IV: the tire treads. DV: The braking distance of the car

Explanation:

8 0
3 years ago
I need to know what this is pls help me
mr Goodwill [35]

Answer:

while snail

rabbit

grasses

owll

7 0
2 years ago
Read 2 more answers
Other questions:
  • Give the name of two parts of the leaf cell that would not be found in a human liver cell
    15·1 answer
  • Glucose labeled with 14C in C-3 and C-4 is completely converted to acetyl-CoA via glycolysis and the pyruvate dehydrogenase comp
    12·1 answer
  • If the concentration of hydrogen ions (H+) outside the thylakoids were equal to the concentration of H+ inside the thylakoids, h
    12·2 answers
  • In general, what are three ways in which minerals form
    5·1 answer
  • PLEASE HELP ME!!
    12·1 answer
  • How do secondary consumer obtain their energy? <br><br>Please someone help me ​
    11·1 answer
  • 6. Do you think pancake batter, before it is cooked, is a mixture or a substance? What type
    9·1 answer
  • 9. Which of these are considered standard precautions for dealing with bodily fluids? Check all that apply
    10·1 answer
  • Tectonic plates generally move at a pace of _____
    9·1 answer
  • Good soil tilth allows for
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!