3 years ago

QUICK PLS

Biology

1 answer:

Tcecarenko [31]3 years ago

6 0

Answer:

Body cells have twice the number

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Forests contribute in bringing rain. T or F

Vinvika [58]

True
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3 years ago

2. Why is hydrogen placed in group one of the periodic table?

romanna [79]

Answer:

because, it resembles the properties of alkali earth metals as well as halogens ! OwO

Explanation:

" Hydrogen resembles the properties of alkali earth metals as well as halogens. Hydrogen has one electron in its valence shell and it also needs one more electron to get stable. ... For this the hydrogen is placed separately in periodic table ! "

P.s: sharky said thanks for the points !

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3 years ago

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A vibration that produces a wave takes 0.5 Seconds to complete what is the frequency of the wave

masya89 [10]

The solution to the above question using the formula f=1/T where. T=0.5seconds is f=1/0.5= 2 hertz

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B lymphocytes develop immunocompetence in the ________.

suter [353]

The answer would be bone marrow

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A steady stream of recent research has confirmed the role of which gene in the development of schizophrenia? cytochrome c neureg

balandron [24]

The answer would be: <span>neuregulin 1

</span>Schizophrenia is a psychiatric disease that involves symptoms related to brain inability to understand reality. Neuregulin 1 or NRG1 found to be linked with schizophrenia. Neuregulin 1 has a role in the neurobiological function and some of it related to the pathophysiology of the schizophrenia.

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3 years ago