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Oliga [24]
3 years ago
15

Select all that apply

Biology
2 answers:
creativ13 [48]3 years ago
8 0
Protects the body , helps the body thermoregulate , helps remove waste and provides a sense of touch
Tanzania [10]3 years ago
4 0
Protects, helps thermoregulate, provides sense of touch, helps remove waste
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In mitosis, 1.)__________ parent cell(s) divide into 2.)__________ daughter cell(s).
nydimaria [60]

Answer:

The correct answer is 2.) 1 , 2

Mitosis is a type of cell division in which single parent cell divides into two daughter cells with equal number of chromosomes as in the parent cell.

It occurs in somatic cells of the body for growth and repair of the tissue.

It maintains the chromosomal number between parent and daughter cells and it is the reason that it is also called as equational division.


5 0
3 years ago
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I NEED HELP WITH A QUICK BIOLOGY QUESTION!
deff fn [24]
I'm pretty sure the answer is C, there are 4 nitrogenous bases involved. 

<span>1) Adenine 
2) Guanine 
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3 0
3 years ago
Controlled nuclear chain reactions ____.
inna [77]
<span>Answer: a. take place in nuclear reactors

</span><span>Controlled nuclear chain reactions are the reaction in nuclear reactors. The reaction is controlled to make its rate slower. This will make the reaction relatively safer, so the energy produced can be changed into electricity in power plant. When the reaction is not controlled, it could cause explosive like in nuclear bomb.</span>
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3 years ago
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The most important cause of the age-related drop in female fertility is
RideAnS [48]
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7 0
3 years ago
calcium signaling in individual app/ps1 mouse dentate gyrus astrocytes increases ex vivo with aβ pathology and age without affec
irakobra [83]

Astrocytes are a group  of cells with functional characteristics and distinctive morphological that vary within specific areas of the brain.

For healthy brain function, astrocytes are essential. those become reactive in the case of Alzheimer's disease, which impacts the signaling properties. while experimenting, there was the measurement for instinctive calcium transients ex vivo in hippocampal astrocytes in brain slices containing the dentate gyrus of  9-month-old  and 6-month-old APPswe/PSEN1dE9 mice. when they investigated the duration of calcium transients and frequency concerning amyloid-β (Aβ) pathology, the proximity of the astrocyte to Aβ plaques, and aging. there was no change in spontaneous calcium-transient properties of 6M APP/PS1 astrocytes compared to wild-type astrocytes, whereas there was hyperactivity in 9M APP/PS1 astrocytes compared to wild -type,  which were longer in duration, also there was an effect of aging too, there was an increase in calcium in the 9-month astrocytes than to the 6-month astrocytes, also there was an increase in the calcium waves in the 9-month astrocytes because of the increase network activity. The findings were that the change in calcium signaling in individual astrocytes of APP/PS1 mice is because of both pathology and aging but these don't have any impact on changes in the astrocyte network activity, which leads to helping to understand changes in neuronal physiology.

To know more about neuronal physiology refer to the link brainly.com/question/17060419?referrer=searchResults.

#SPJ4

3 0
1 year ago
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