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
vovikov84 [41]
4 years ago
15

How do you properly heat a test tube in the lab?

Biology
2 answers:
Kamila [148]4 years ago
8 0

Answer:

Hold the test tube at an angle.  point the test tube away from yourself and all other people. Heat the test tube gently from the top of the substance being heated, and always wear safety goggles.

Explanation: Can you plz accept my invite to be your friend I am 15 in high school 10th grade Colgan High School, You are beautiful a compliment

stepan [7]4 years ago
6 0
• Wear safety goggles
• Hold the test tube at an angle. Point the test tube away from yourself and all other people. Heat the test tube over the bunsen burner gently from the top of the substance being heated, and always.
hope this helps x
You might be interested in
(04.01 LC) Proteins, carbohydrates, and lipids are examples of biological ____________. molecules nucleic acids particles cells
ollegr [7]
The answer, I think, is molecules.

Hope I could help!
5 0
4 years ago
In which of these environments is wind erosion a large concern ?
Gnesinka [82]
The desert.
Since the desert is made of sand, wind erosion can move deserts or parts of them entirely.

5 0
3 years ago
When a normal cell undergoes mitosis it produces two, identical cells that are clones of the “mother” cell. How is that differen
maks197457 [2]

Answer:

when a sex cell undergoes meiosis, it producs two haploid cells each having half the chromosome number of the "mother" cell

6 0
3 years ago
Amoeba Sisters: Cell Cycle and Cancer Video notes
zhenek [66]

Answer:

we need more details how are we supposed to answer this

Explanation:

4 0
3 years ago
Give reason why classification of animals is done.​
kolbaska11 [484]

To separate each species into their own classes to better study them.

5 0
3 years ago
Other questions:
  • Which of the following is an example of gene flow? A forest fire kills 50% of red-spotted chipmunks in a forest community. Polle
    8·2 answers
  • Why is carbon so important to our study of biological molecules
    7·2 answers
  • HELP ME PLEASE! I GOT TO GO SOON!!
    9·1 answer
  • Plants use carbohydrates to build things such as cellulose. How do plants acquire these building blocks to build mass?
    13·2 answers
  • A water skier is pulled by a net force of 154 N and has an acceleration of 2.2 m/s2. What is the mass of the skier? A. 338.8 kg
    11·1 answer
  • Which is a
    13·1 answer
  • Plant cell walls contain a rigid material called
    7·1 answer
  • There are two types of alleles. An allele that masks another is the___allele. The one that is masked is called the___allele. An
    11·2 answers
  • If a bucket full of water and a cup full of water have the same temperature, then the water in the...
    11·2 answers
  • How does the muscular system help humans maintain posture? Muscles continually align themselves vertically to help maintain post
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!