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ratelena [41]
3 years ago
12

Why are blood transfusions used?

Biology
2 answers:
Llana [10]3 years ago
7 0
<span>You may need a blood transfusion if you have: A severe infection or liver disease that stops your body from properly making blood or some parts of blood. An illness that causes anemia, such as kidney disease or cancer. Medicines or radiation used to treat a medical condition also can cause anemia</span>
Serjik [45]3 years ago
3 0
Blood transfusions are used when a patient has lost a lot of blood or that they cannot make anymore blood and need a transfusion of blood from a donor that has the same type of blood as them.
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snow_lady [41]
It is important to determine or know whether an organism is aerobic or anaerobic because from there you would be able to know the perfect conditions for the organism to grow and reproduce. If you are culturing the organism you would need if it needs oxygen and how much of oxygen is needed. Anaerobic organisms does not need the presence of oxygen in order to grow. You can determine an organism that is anaerobic by trying to put them in conditions that dos not have oxygen. After a few hours or days, when you observe that more organisms are present, then most likely it is an anaerobic organism.<span />
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3 years ago
Which object is smaller than a cell
Ganezh [65]

Answer:

An organism is a living thing. It can be as tiny as a microbe, or a complex as a human. When referring to a multicellular organism, the correct order from smallest to largest is-- organelle, cell, tissue, organ, system, organism.

Explanation:

7 0
4 years ago
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mixas84 [53]
The answer is proteins.


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5 0
3 years ago
Each radioactive element has a constant rate of decay that is called its ________________.
pashok25 [27]

Answer:

radioactive decay

Explanation:

8 0
3 years ago
In a certain species of dog, a black nose is dominant over a pink nose. What would happen in a cross between a pure breed domina
lions [1.4K]

Answer:

phenotype: black nose

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Explanation:

Pure breed dominant genotype (BB)

+

recessive pure breed genotype (bb)

=

heterozygous genotype (Bb)

because black is dominant, thats the trait that will show. the pink will be masked by the black nose color.

3 0
4 years ago
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