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
Irina18 [472]
3 years ago
12

A student performs an experiment in which she heats a nonflammable

Biology
2 answers:
Elza [17]3 years ago
7 0

Answer:

A: Eating a sandwich

Explanation:

During labs eating is a big no. Some food can catch on fire, or be contaminated or breed germs that can affect the experiment. Wearing googles is a good idea and tying back hair is a must when using fire. The work area should always be clean so A is the answer

Over [174]3 years ago
5 0
The answer is A.
This is because you should not eat in a lab. It can cause many different issues with your experiment, including changing your variables.
You might be interested in
What foods do NOT allow progressive bacterial growth?
MariettaO [177]
<span>Among the choices provided the answer to the question is salt. Sustenance protected with salt or sugar incorporate the previously mentioned corned hamburger and additionally bacon, salt pork, sugar-cured ham, organic product jelly, sticks, and jams, among others.</span><span />
3 0
3 years ago
Read 2 more answers
While observing a new client perform the pushing assessment, the personal trainer notices that his head protrudes forward. Which
bezimeni [28]

Answer:

The correct answer is D. levator scapulae.

Explanation:

The levator scapulae is the muscle involved in the scapula lifting, as it's located on the sides and back of the neck. As the person's head is protruding forward it's highly possible that the muscle involved is the <em>levator scapulae. </em>

7 0
3 years ago
What is the difference in the beginning between primary succession amd secondary succession
lianna [129]
Primary succession is when, for example, a volcano explodes and there is nothing left and even the soil is ruined. It would take at least a hundred years for the land to be like it was before the volcano erupted. Secondary succession is when, for example, a wild fire happens but the soil is not ruined. It would take at least 25-50 years for the land to be like it was before the fire.

4 0
3 years ago
When transporting donated platelet units, what is the maximum amount of time that agitation of platelets can be stopped for
SIZIF [17.4K]

24 hours is the maximum amount of time that agitation of platelets can be stopped.

<h3>What are platelets?</h3>

Platelets are pieces of very large cells in the bone marrow called megakaryocytes. They aid in the formation of blood clots that help wounds heal and to slow or stop bleeding. It can be problematic to have platelets that are too many, too few, or aren't functioning properly.

Platelets' main job is to stop and prevent bleeding. The body sends signals to platelets that direct them to the affected location when a blood artery is damaged. Adults typically have between 150,000 and 450,000 platelets per microliter of blood, which is considered normal. Less than 150,000 platelets per microliter indicate a low platelet count. People with thrombocytopenia have low platelet levels. We can bleed heavily and bruise easily if our platelet counts are low.

Learn more about platelets here:

brainly.com/question/13051712

#SPJ1

5 0
1 year ago
Which plant cell organelle helps maintain the shape of the cell by helping to maintain turgor pressure?
dlinn [17]

Answer: Vacuole

Explanation:

The vacuole occupies on average 50% of the cell volume, oscillating between 5 and 95%. It is a fluid-filled, membrane-wrapped gallbladder. The vacuoles perform numerous functions because, in addition to accumulating nutrients, metabolites, and catabolites, they serve as deposits of specific substances such as proteins, opium, dairy and also various poisonous or unpleasant taste substances, which protect the plant against its predators.

Vacuoles are structures that participate in the maintenance of cell turgor, which pulls the cytoplasm against the cell wall as air tightens the air chamber against the tire. When water is lacking, the plant wilts due to decreased intracellular turgor.

8 0
3 years ago
Read 2 more answers
Other questions:
  • On a farm, there has been a sudden spike in the rodent population, causing an increase in crop damage and, as a result, loss of
    5·2 answers
  • What is the difference between food chains and food webs?
    6·2 answers
  • Which type of bond holds a water molecule together
    12·1 answer
  • An ecosystem contains two types of giraffes, some with short necks and others with long necks. The distribution of this trait is
    15·1 answer
  • Which term describes the living and nonliving things in an area?
    5·2 answers
  • the writers and philosophers of the enlightenment believed that's government decisions should be based on
    6·2 answers
  • What organelle handles packaging and shipping?
    9·1 answer
  • Fossil fuels include
    10·2 answers
  • What's the main term used to locate in the alphabetic index for acute perforated gastrojejunal ulcer
    9·1 answer
  • Why does weathering take so much time?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!