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
Who do you think biological classification keys always present two, rather than some other number, of choices at each step
Komok [63]
Https://answers.yahoo.com/question/index?qid=20080109202611AAS8O81
7 0
3 years ago
Which shows the most direct path that carbon can take through the carbon cycle?
olasank [31]

Answer:

Atmosphere, plant, animals, fossil fuels.

Explanation:

Carbon Is the essential elements needed for life.

Carbon cycle is the movement of carbon from the atmosphere to the Earth.

Carbon move in the carbon cycle and start from the atmosphere.

In the atmosphere, carbon react with oxygen and it is inform of carbon dioxide. Plants use the carbondioxide along with water,and uses light energy from the sun to produce carbohydrates through a process of photosynthesis.

Animals get carbon from plants after consuming plants.

During respiration, carbon atoms are released to the atmosphere.

Some human activities like burning of fossil fuels releases carbon to the atmosphere.

4 0
3 years ago
Read 2 more answers
I someone help me with this dont know how to do it!
bearhunter [10]
There’s no image, re-upload
7 0
3 years ago
Tamika inflates and ties off a balloon in her classroom and then takes it outside on a cold, winter day. Immediately, she notice
quester [9]

Answer:

Your is C. because the molecules in the balloon have slowed down with the temperature

Explanation:

; )

3 0
3 years ago
Grasshoppers are eating a farmer's crops.What might happen to the GRASS surrounding the farm and the FROG population if the fiel
Alexandra [31]
Well there would be no foods for cows and the frogs would decrease
8 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is/are true?
    15·1 answer
  • What ventricle is found under the corpus callosum?
    15·1 answer
  • The heart is a muscular organ that pumps blood. Blood that contains waste materials is brought to the heart by blood vessels. Th
    15·2 answers
  • Which of the following adaptations is typical of marine mammals?
    10·2 answers
  • 11) What part of a chromosome moves to each new cell?
    5·1 answer
  • Ecology is the scientific discipline that studies all the interactions between
    13·2 answers
  • Natural selection can, through common descent, produce closely related species that have similarities due to their shared ancest
    11·1 answer
  • Identify the brain structure that includes ALL the numbered lobes designated by labels 1, 2, 3, and 4
    6·1 answer
  • Large molecules that are built from repeating smaller molecules called
    8·2 answers
  • Gregor Mendel developed several hypotheses about inheritance from his research on pea plants. Which of the following is not one
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!