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Serjik [45]
3 years ago
9

How do these equations explain why the total amount of O2 and CO2 remains the same?

Biology
1 answer:
pshichka [43]3 years ago
8 0

✯Hello✯☆(❁‿❁)☆

↪  The law of conservation of mass

↪  This states that the amount (in mass) of products and reactants stay the same throughout

★ВУёヽ(‘∀`○)ノВУё☆

❤Gianna❤

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A client in the emergency department is diagnosed with a communicable disease. When complications of the disease are discovered,
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Answer: C. Measles

Explanation:

Measles is a contagious disease which is caused by the Rubeola virus. It is an airborne disease which spread easily through sneezes and coughs of the infected person. It may also caused due to direct contact with the nasal secretions. It can spread when people share a common living space and lack immunity to fight against the disease causing symptoms.

The symptoms include cough, inflamed eyes, red rashes all over the body and begins with fever.

On the basis of the above information, measles is the disease due to which the client must be placed in a respiratory isolation so as to prevent the infection to other people.

5 0
3 years ago
Which of the following correctly describes the general trend in the evolution of hominid teeth?
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7 0
2 years ago
During primary growth, the primary xylem and phloem grow alongside each other, except for a layer of tissue in between them. The
DanielleElmas [232]

Answer: Determinate growth

Explanation:

determinate growth stops when a plant element (such as a leaf) reaches a particular size.

6 0
3 years ago
In the rat, the allele for red eye colour is dominant over the alleles for brown colour. Consider a cross between a rat that is
chubhunter [2.5K]

Answer:

1) RR x rr

2) Shown below

3) 100% Rr with red eyes

4) Punnett square shown (Rr x Rr)

5) 25% of the offspring are h0m0zygous dominant with red eyes (RR), 50% are heterozygous with red eyes (Rr), and 25% are h0m0zygous with brown eyes (rr)

Explanation:

Let's say the allele for red eyes is R and the allele for brown eyes is r.

1. A cross between a h0m0zygous dominant (two copies of the dominant allele, R) and h0m0zygous recessive (two copies of the recessive allele, r) is: RR x rr

2.                            R                  R

                  r          <em>Rr                Rr</em>

                 

                  r          <em>Rr                Rr</em>

<em />

The F1 generation is shown in the Punnett square above.

3. The F1 generation are 100% Rr. They are heterozygous. Since red (R)                     is dominant, the rats all have red eyes

4. A cross between the F1 generation (Rr x Rr) gives the F2 generation

                              R                  r

                  R         <em>RR              Rr</em>

                 

                  r          <em>Rr                rr</em>

<em />

5. 25% of the offspring are h0m0zygous dominant with red eyes (RR), 50% are heterozygous with red eyes (Rr), and 25% are h0m0zygous with brown eyes (rr)

6 0
3 years ago
A compound is composed of at least two atoms. Each atom must be a different element. An element is composed of at least _______.
LenaWriter [7]

Answer:An element is made up of entirely atoms while an atom is made up of at least three particles.

Explanation:

An atom is made up of protons and neutrons which stay in the nucleus and an element is composed of entirely atoms because of the atoms charge.

3 0
3 years ago
Read 2 more answers
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