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Zarrin [17]
3 years ago
8

Which type of organisms do scientists think that all of life on Earth originated from?

Biology
1 answer:
telo118 [61]3 years ago
6 0

Answer:

Single-cell prokaryotes

Explanation:

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X has successfully been transmitted to your body; you are now infected. All of the following among A-D are possible consequences
Natasha2012 [34]

The complete options to the question includes:

A.You never show any symptoms of disease and there is no sign of the pathogen in your body.

B.You exhibit mild symptoms of disease and the levels of the pathogen in your body are quickly reduced and eliminated.

C.You succumb to the worst effects of the disease but survive due to administration of antimicrobial agents.

D.You never show any symptoms of disease, but the pathogen persists in your body.

E.There are no exceptions, A-D are all plausible outcomes.

Answer: The correct option is A (You never show any symptoms of disease and there is no sign of the pathogen in your body).

Explanation:

Infectious diseases occurs when an individuals system is invaded by pathogenic microorganisms (virus,bacteria,fungi and parasite). These microorganisms may or may not cause disease but this depends on the healthy state of the host. They can also be transmitted from one person to another.

To explain the options why all are plausible outcomes when X has successfully been transmitted into the body except A includes:

B) option B can occur when the immune system of the host is able to combat X.

C.) Option C can occur when antimicrobial is given to suppress the activities of X

D) option D can occur when the individual may become an asymptomatic carrier of X. ( Individual shows no symptoms and signs of disease caused by X but the pathogen is still present in the body).

But option A is not possible as X must be present to show there was a transmission.

6 0
3 years ago
How one variable affects another happens in:
I am Lyosha [343]

Answer: experiments

Explanation: ap ex certified

4 0
2 years ago
Unlike animal cells, plant cells have cell walls that make them rigid. Which organelle, other than the cell wall, also plays a v
lara [203]
The answer is the central vacuole 
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Read 2 more answers
¿De qué manera los organismos descomponedores participan en los ciclos biogeoquímicos?
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Answer:

Decomposition dead organisms by fungi and bacteria remove sulfur groups from amino acids, producing hydrogen sulfide, returning inorganic sulfur to the environment.

Explanation:

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3. Four alleles determine if a rabbit is white, brown, or gray. This is an example<br> of
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