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allochka39001 [22]
3 years ago
11

1.How Can You Classify Single-Celled Organisms?

Biology
1 answer:
Sav [38]3 years ago
5 0

Answer:

Explanation:

Unicellular organisms fall into two general categories: prokaryotic organisms and eukaryotic organisms. All prokaryotes are unicellular and are classified into bacteria and archaea. Many eukaryotes are multicellular, but many are unicellular such as protozoa, unicellular algae, and unicellular fungi.

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Please help
Ludmilka [50]
A memory B cell is kinda of how it sounds it has a memory of what your body has fought before such as a virus and can stimulate a response quicker then the first time you encountered it. 

If you lack memory B cells your body doesn't built up the same immune response when you come into contact with the virus again.

"Vaccination would prevent further disease" Incorrect, a vaccine lets you build up memory cells to combat the disease if you lack them you cannot build up a defense.
"Vaccination would not prevent further disease" Correct, a vaccine can be a dead version of a virus or parts of a virus that shows your body what to respond to quickly in the future. If you body cannot make memory b cells it wouldn't help to use a vaccine. Your body wouldn't keep a memory of it being bad.
"You would not produce antibodies" Even if your body does not remember a particular virus it does produce antibodies to combat it just not as quick or efficiantly as something it has come into contact with before and produced memory cells.
"You would over produce histamine" Incorrect, different process for that histamine.
6 0
3 years ago
Help me please i need to know
m_a_m_a [10]

First thing to remember is that interphase is a stage associated with replication of DNA, and growth.


Once meiosis starts, the purpose is to produce a haploid gamete. So there is no further need of replication or growth.

4 0
3 years ago
Which function of the integumentary system is illustrated in the release of sweat? A. Absorption B. Protection C. Sensory Recept
ladessa [460]

Answer:

F. Both regulation and secretion

Explanation:

Through sweat glands and superficial blood vessels, the skin is able to cool the body and regulate its internal temperature.

The eccrine sweat gland, which is controlled by the sympathetic nervous system, regulates body temperature. When internal temperature rises, the eccrine glands secrete water to the skin surface, where heat is removed by evaporation.

6 0
3 years ago
What does a plant use for all its processes?
Paul [167]

Answer:

They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars

Explanation:

4 0
2 years ago
True or False: The red bone marrow produces blood cells.
saw5 [17]

Answer:

True

Explanation:

6 0
3 years ago
Read 2 more answers
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