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
igor_vitrenko [27]
3 years ago
15

Which of the following should be given to students before they begin a laboratory experiment?

Biology
1 answer:
Bogdan [553]3 years ago
7 0
The answer is B. guidelines for safe laboratory practices
You might be interested in
A type of evolution with small scale changes in genes is called what?
nika2105 [10]
The answer is microevolution.
7 0
2 years ago
Three alleles (alternative versions of a gene) a, b, and o determine the 4 blood types
Oxana [17]
A
B
AB
O

unless you're asking for specifics, like O+ and such, but I think you just wanted the main four, so there you go. hope this helps, but I may be wrong ^^
5 0
2 years ago
At wich point in the eukaryotic cell cycle does mitosis occur
Hoochie [10]
Mitosis in an eukaryotic cell cycle occurs after the G2 phase (option b). This is the final stage of interphase and during this time, the cell continues to grow as well as create new proteins. Successful completion of this phase results in the commencement of Mitosis.

Read more on Brainly.com - brainly.com/question/1434975#readmore

8 0
3 years ago
Read 2 more answers
In the mouth, what layer of epidermis is missing when compared to regular skin?
Inessa05 [86]

Answer:

squamous epithelium maybe

4 0
2 years ago
A state is looking to reduce the cost of transportation, which uses 7.10×10^14 BTUs per year. Currently the cost of 10^6BTUs is
Ilia_Sergeevich [38]

Answer:

$ 284 million dollars

Explanation:

If the energy usage of all transportation is 7.10 × 10¹⁴ BTU per year, if their efficiency is to increase by 20%, The new energy usage will be (1 + 20/100)7.10 × 10¹⁴ BTU per year = (1.02)7.10 × 10¹⁴ BTU per year = 7.242 × 10¹⁴ BTU per year.

The energy saved is thus the difference 7.242 × 10¹⁴ BTU per year - 7.10 × 10¹⁴ BTU per year = 0.142 × 10¹⁴ BTU per year.

Since 10⁶ BTU costs $ 20.00, then,

0.142 × 10¹⁴ BTU costs 0.142 × 10¹⁴ BTU × $ 20.00/10⁶ BTU = $ 2.84 × 10⁸ per year = $ 284 million dollars

So the state saves $ 284 million dollars in one year

8 0
3 years ago
Other questions:
  • Help me a sweet o the and get a thanks you and brainlessly
    8·1 answer
  • A fossil of a fern and other large-leafed plants were found in an area of Alaska. What does this suggest about this area in Alas
    15·2 answers
  • What holds combinations of atoms together in molecules? nuclear forces protons and electrons chemical bonds atomic magnetism
    6·2 answers
  • How is RNA different than DNA?
    13·2 answers
  • How would smoke or pollution affect the process of getting oxygen into your eyes?
    11·1 answer
  • Which of the following occurs in both photosynthesis and respiration
    6·1 answer
  • Which of the following is a renewable resource used for human needs?
    8·2 answers
  • Will polar climates eventually become tropical?
    12·2 answers
  • Digest the plants to obtain their energy is called
    8·1 answer
  • Which fossil fuel puts the least amount of sulphur dioxide into the atmosphere?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!