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trasher [3.6K]
3 years ago
8

How can you identify is air is matter?

Biology
1 answer:
sveticcg [70]3 years ago
5 0

Answer:

Matter is anything that has mass and takes up space. Air is all around us, that is what we breath- oxygen-

Explanation:

It's easier to prove that air takes up space.  As you blow into the balloon it will expand and that is a way to prove air is matter.

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You are called for an elderly woman who has slipped on the ice. On arrival you find her supine on an icy sidewalk and responsive
Montano1993 [528]

Answer: C) Perform the jaw-thrust airway maneuver.

Explanation:

The patient is suffering from breathing problem and her airways must be opened to allow breathing.

The jaw-thrust airway maneuver must be performed on elderly women. This is because of the fact that it is an ideal technique for patients who are suspected of having head or neck injury. This is done for patients who are unable to maintain their own airway during injury. The jaw-thrust maneuver is done by placing the index finger to lower jaw upwards and thumb is pulled down on the chin to open the mouth this will help to open the airway.

6 0
3 years ago
Energy from the sun travels to earth by
melomori [17]
Reaches earth by Radiation
4 0
3 years ago
How is the function of the male urethra similar to the female urethra?
-Dominant- [34]

Ones can carry semen while one doesn’t.
They both carry urine.
4 0
3 years ago
The wicked witch and the big bad wolf are examples of
AVprozaik [17]
Archetypes: <span>a very typical example of a certain person or thing

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: </span>the leading character or one of the major characters in a drama, movie, novel, or other fictional text.<span>

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Based on these definitions which answer is correct.</span>
8 0
2 years ago
Read 2 more answers
Albinoism is an autosomal recessive trait. What is the probability of two
FinnZ [79.3K]

Answer:

1. Probability is 50% or 1/2

2. a) Genotypic ratio= 1 AA: 2Aa : 1aa

   b) Phenotypic ratio = 3 normal pigment : 1 albino

3. Monohybrid cross

Explanation:

This question involves a single gene coding for pigment in humans. The allele for normal pigmentation (A) is dominant over the allele for albinism (a).  

According to this question, if two heterozygous parents (Aa) are crossed i.e. Aa × Aa. The following proportion of offsprings will be produced:

AA, Aa, Aa, and aa

- Hence, the probability of having a heterozygous offspring is 2/4 or 1/2 or 50%

- Genotypic ratio= 1 AA: 2Aa : 1aa

  Phenotypic ratio = 3 normal pigment : 1 albino

c. This type of cross is called MONOHYBRID CROSS because it involves a single gene

4 0
3 years ago
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