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
mixas84 [53]
1 year ago
6

How do we know that this is a positive test for this organic substance​

Biology
1 answer:
IceJOKER [234]1 year ago
5 0

Answer:

For example, addition of an orange chromic acid reagent to some compounds causes the chromium reagent to change to a blue-green color (Figure 6.37a). This is considered a "positive" test result, and in this case indicates the presence of a functional group that can be oxidized (alcohol or aldehyde).

You might be interested in
What characteristic would help you classify an organism as a plant
lutik1710 [3]

cell type

Explanation:

1. eukaryotic

2.multicelar a

8 0
3 years ago
Read 2 more answers
If you get cov id or something can biohazard people take you?
s344n2d4d5 [400]

Answer: Depends on where you live, in the U.S. its considered unconsitutional, but in other countries such as china, goverment offcials in bioharzard suits can take you.

Explanation:

6 0
2 years ago
What do I do. Please help.
ycow [4]

you just label the transport of low protein levels

Explanaron:

8 0
2 years ago
Lorna and John have been married for 47 years and have adjusted to the biological changes that have occurred in their sexual aro
Burka [1]

Answer:

Selective Optimization With Selection.

Explanation:

It is known that this theory was widely known from 1980s and was postulated by a man called Baltes. Baltes here argued that as individuals advance through life they are increasingly faced by age related deficits which place limits on their cognitive and behavioral resources. Tackling these limits placed on domains, individuals will begin to invest resources into particular styles and behaviors that are deemed adaptive to the new constraints.

7 0
3 years ago
Which passageway connects the third and fourth ventricles?
Yakvenalex [24]

Answer:

Cerebral Aqueduct

Explanation:

7 0
3 years ago
Other questions:
  • 7. White wool (WW, Ww) and brown eyes (BB, Bb) are dominant traits in sheep, while black wool (ww) and blue eyes (bb) are recess
    7·1 answer
  • residents of a town are concerned that a recently built factory could pose health risks. Scientists were asked to investigate th
    10·1 answer
  • Wetlands help reduce erosion through _______.
    15·2 answers
  • A red blood cell has been placed into three different solutions. one solution is isotonic to the cell, one solution is hypotonic
    10·1 answer
  • Healthy body composition is best characterized by
    7·1 answer
  • The study of the interaction of organisms with each other and their environment involves non-living factors, also called _______
    5·2 answers
  • Can humans cause an imbalance in the food chain
    6·1 answer
  • How does food move through your digestive tract? Is it voluntary (do you control it) or involuntary? What is the process called?
    9·2 answers
  • Cuanto pesa un frijol​
    11·2 answers
  • Properties that make water unique
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!