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
elixir [45]
4 years ago
11

How can a liquid be drawn into a pipette safely?

Biology
2 answers:
Irina-Kira [14]4 years ago
6 0
<h2>Answer with Explanation </h2>

The pipette is used in chemistry and biological labs. The pipettes are of two types that are volumetric pipette and graduated pipette. The pipette is used to safely handle the chemicals and move liquids from one jar to another. By keeping the finger at the top of pipette the liquid remains inside it as soon as reaching the desired beaker remove the finger the liquids pushed down directly. The pipettes are helpful for measuring the smallest amount of liquid.

White raven [17]4 years ago
5 0

by using a beaker to pour the liquid into the pipette

You might be interested in
What is the correct order of mechanical events associated with cardiac muscle contraction?
adelina 88 [10]
Missing choices:

a) Calcium entry into the sarcoplasm, calcium binds to troponin, muscle contracts, closing of calcium channels, calcium released from troponin, muscle relaxes

b) Calcium entry into the sarcoplasm, muscle contracts, calcium binds to troponin, closing of calcium channels, calcium released from troponin, muscle relaxes

c) Calcium entry into the sarcoplasm, calcium released from troponin, muscle contracts, closing of calcium channels, calcium binds to troponin, muscle relaxes

d) Calcium entry into the sarcoplasm, closing of calcium channels, calcium binds to troponin, muscle contracts, calcium released from troponin, muscle relaxes

My answer: d) Calcium entry into the sarcoplasm, closing of calcium channels, calcium binds to troponin, muscle contracts, calcium released from troponin, muscle relaxes
8 0
3 years ago
Where does the moon get the light that it "shines" to the earth?
anyanavicka [17]

Answer:

the Sun

The Moon gets its light from the Sun. In the same way that the Sun illuminates Earth, the Moon reflects the Sun's light, making it appear bright in our sky.

5 0
3 years ago
KldcxnKXNkaxsdlcdcnbasjcnjasnckdnckcdnkdd
masha68 [24]

Answer:

i believe your answer is a...but it could be b

Explanation:

4 0
3 years ago
Read 2 more answers
When a moss spore lands on an appropriate site, it germinates into the first stage of the gametophyte called a(n)?
Dovator [93]
Hi.

Protonema form the earliest stage of the moss life cycle.

Hope this helps :)
5 0
3 years ago
Which of the following is true?
JulijaS [17]

Answer:

a. Yeast, nematodes and brine shrimp use the same means to survive desiccation.

Explanation:

7 0
3 years ago
Other questions:
  • consider The response of a plant cell in a hypotonic solution as seen here. imagine a human red blood cell being placed in the s
    9·1 answer
  • Which of the following is an example of how a scientist might use a model?
    13·1 answer
  • Phosphate from atp is removed to make adp and a free phosphate molecule
    8·1 answer
  • Soil formation is most influenced by__. Wind speed. Cloud cover. Air pressure. Rain fall.
    7·2 answers
  • All the members of specific species that live in an area are
    9·1 answer
  • What are the five ways that the membrane can deal with materials?
    8·1 answer
  • DNA Polymerase is responsible for:
    9·1 answer
  • Read the following sentence from the section "The
    15·1 answer
  • What is the key to natural selection ?
    6·2 answers
  • When a system transforms energy from one type to another, the system always experiences
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!