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
cricket20 [7]
3 years ago
13

Briefly describe why all burners must be turned off before any developing chambers are prepared

Biology
1 answer:
suter [353]3 years ago
3 0
<span>The burners must be turned off because, in the case of liquid chromatography, the eluant solvents being used are flammable. Leaving the burners lit could cause the eluant to catch on fire, putting the scientist at risk.</span>
You might be interested in
What could be put into the center section of this Venn diagram
Doss [256]
The last one


sorry if it’s wrong!!
8 0
3 years ago
Which of the following could create a tropic cascade?
PilotLPTM [1.2K]

Answer:

the disappearance of lions

5 0
2 years ago
Please Help ;-; basic questions / Will mark brainliest.
natita [175]

Answer:

1) genetics

2) gregor mendel

3) easy to grow, can be shown year, used for similar studies

4) we are the parents produce offspring that would carry the same phenotype

5) he removed the anthers from the flowers

6) a trait or character is a feature of an organism.

7) the basic physical and functional unit of heredity

8) one of the possible forms of a gene

9) the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction.

10) “P” for parental generation.

11) F1 generation refers to the first filial generation

12) F2 second filial generation consists of the offspring from allowing the F1 individuals

13) The dominant allele is the one that gets expressed.The recessive allele is still there, it just isnt shown.

this is the first page

6 0
3 years ago
Robin is swinging back and forth from a trapeze. In which of the following situations in his kinetic energy being transformed in
dalvyx [7]

Answer:

When he is swinging back up on the trapeze.

Explanation:

When he is swinging down, all the kinetic energy is being used. Once he begins his ascent, immediately after the halfway point, potential energy builds up once again.

5 0
3 years ago
Read 2 more answers
An industrial society would MOST LIKELY use minerals to make
Aleks [24]

Answer:

D) products, such as cans and glass bottles

Explanation:

Minerals are naturally occurring inorganic solid substances that have more or less chemical composition and characteristic physical properties. Minerals are used for many purposes. Minerals (such as aluminum and boron) are used by industries to produce products such as cans and glass bottles. Minerals are also used in the construction/ building of houses and other buildings. Limestone, shale and gypsum are used to produce cement. Minerals such as diamond, pearls, and ruby are also used to make jewelry such as rings but an industrial society would MOST LIKELY use minerals to make products such as cans.

4 0
3 years ago
Other questions:
  • The essential difference between the knowledge level and the comprehension level of Bloom’s Taxonomy is that at the knowledge le
    10·1 answer
  • 4)
    11·2 answers
  • A chemical reaction that has the general formula of AB → A + B is best classified as a reaction.
    15·2 answers
  • What type of transformation cannot be used to create an image that is congruent?
    5·1 answer
  • How can a black hole be detected even though its gravitational field is too strong for light to escape?
    13·2 answers
  • You have a 15kb plasmid. EcoRI cuts the plasmid into 7kb and 8kb pieces, and BamHI cuts the plasmid into 1kb and 14kb pieces. If
    7·1 answer
  • Which organism would receive the least amount of tramsferred solar energy Owl,field mice frog,or grass
    15·1 answer
  • How are the latitude of landmasses related to the formation of glaciers?
    9·1 answer
  • Copper is a metal that is used for many purposes. It is mined from the earth using various methods. Though the amount of copper
    9·2 answers
  • 13.) A skier on a ski lift is making her way to the top of the ski mountain. As the skier moves higher a. The kinetic energy bei
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!