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
Nataly [62]
3 years ago
15

Fears of radiation exposure from normal use of such detectors are largely unfounded. identify reasons why 241am smoke detectors

are perfectly safe. choose all that apply.
Biology
1 answer:
maxonik [38]3 years ago
7 0
The reasons why  241am smoke detectors are perfectly safe is because;
(i)   The amount of americium is very little.
(ii)   The aluminium core is where the detector is hosted.
(iii)  The detector has a plastic cover.
(iv)   Radiation is limited in penetrating power.
(v)    There is a low number which is leaving the case.
(iv) ions get trapped by electrodes.
You might be interested in
what role does fact finding play in the arbitration and mediation process between labor and management
maks197457 [2]

Mediation is the process of two conflicting groups coming together to find a middle term. It is at times the negotiation with the difference and it is normally supervised by a person in authority who oversees and leads the processes.  If the mediation fails them the conflict is placed under arbitration.  The process of arbitration is fully directed by an arbitrator who has same powers as the judge but is limited to the conflict that is being solved. The arbitrator is there to impose a final decision or come up with the resolution to the conflict in the fairest way. He should follow justice after listening to both conflicting side. The arbitrator is not there to find the middle term to be agreed by the two sides.

8 0
3 years ago
Which patient situation indicates that a patient might be experiencing an increase in his perception of pain
saveliy_v [14]

Answer:

Explanation:

There are some signs and symptoms that a person may exhibit if they are in pain that can clue you in:

Facial grimacing or a frown.

Writhing or constant shifting in bed.

Moaning, groaning, or whimpering.

Restlessness and agitation.

Appearing uneasy and tense, perhaps drawing their legs up or kicking.

3 0
3 years ago
A student performed an experiment with bags of dialysis tubing filled with distilled water to model the process of osmosis. Dial
Reil [10]

Answer:

Taking into account the principle of osmosis, the question that best addresses experimental design is  <em>How does the effect of environmental sucrose concentrations impact the  movement of water across a membrane?</em>

Explanation:

The experimental design of the student, made with dialysis bags and sucrose at different concentrations should recreate the principle of osmosis, of importance in living beings for organic homeostasis.

Osmosis consists of the movement of water - through a semi-permeable membrane - from a less concentrated solution to a higher concentration solution, following a gradient, to achieve balance.  

The student will observe in his experiment that water moves from the solution with less sucrose concentration to the higher concentration of sugar. Beakers with the highest concentration of sucrose will have the highest weight, due to the increase in liquid volume.

How does the effect of environmental sucrose concentrations impact the  movement of water across a membrane?

The experiment shows that:

  1. The water from the beaker with less sucrose concentration moved -through the dialysis tubes and the membrane- to the beaker containing the most concentrated sucrose.
  2. Different sucrose concentrations will attract different amounts of water, which influences the final weight of each container.

With this experiment the principle of osmosis is confirmed, where the concentration of a solute determines the amount of water that passes through a semipermeable membrane -following a concentration gradient- until equilibrium is reached.

Learn more:

brainly.com/question/1517477

7 0
3 years ago
Read 2 more answers
Do you think that the blue crab can survive out of water?
grandymaker [24]

Answer:

Yes, but not for a long period of time

Explanation:

-> My answer comes from some quick research I did

        "Blue Crabs can last up to 24 hours out of the water as long as they are kept cool and moist." (crabbinghub.com)

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

4 0
2 years ago
Buenos Aires' largest shopping mall is called____
Savatey [412]

Answer:

Abasto Shopping

•It is one of the biggest shopping malls of Buenos Aries`

3 0
3 years ago
Read 2 more answers
Other questions:
  • How would the dna sequence aatcga be transcribed to mrna?
    9·1 answer
  • During the dissection, you used your hands to follow the digestive tract anteriorly and posteriorly. Outline the path that food
    5·1 answer
  • There are three essential components of all homeostatic control mechanisms; control center, receptor, and effector. The __(1)___
    8·1 answer
  • Is it possible for the <img src="https://tex.z-dn.net/?f=%20R_%7Bf%7D%20" id="TexFormula1" title=" R_{f} " alt=" R_{f} " align="
    15·1 answer
  • The graph shows the relationship between temperature and altitude in different layers of the atmosphere. What information is tru
    8·2 answers
  • Individuals who have chronic bronchitis most often have:________.
    7·1 answer
  • Appendectomy equipment ?
    6·1 answer
  • Is biological control effective than chemical control of crop protection?
    14·1 answer
  • How could coffee being spilled affect the thermal energy transfer of her coffee
    13·1 answer
  • If your biology project was to make a 3-D cell, which would be easier as a cake? A plant cell or an animal cell?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!