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Inessa05 [86]
3 years ago
6

Biology unit test 4 9th grade

Biology
1 answer:
adoni [48]3 years ago
8 0
Which one? the clssifying matter or the ionic bonds?
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Compare the freezing point of water on the celsius and the fanhreneit temperature scales
ANEK [815]
Water freezes as 0º Celsius and 32º Fahrenheit. 
I'm not sure what more there is to compare.
5 0
3 years ago
Some jellyfish have skeletons that are formed by fluid-filled compartments. This fluid resists compression and thus supports the
svet-max [94.6K]

Answer:

B. Hydrostatic skeletons

Explanation:

6 0
3 years ago
Read 2 more answers
Although the cause of Parkinson's disease is unknown,research indicates that it may be due to defective nuclei in the cells of t
o-na [289]

Answer:

<u>Nervous System</u> could be studied as a direct result of having defective nuclei and may shed light on the  cause of Parkinson .

Explanation:

<u>PASRKINSON DISEASE -:</u> Parkinson's disease is a progressive nervous system condition. Several regions of the brain are affected by the condition, especially an area called substantia nigra that regulates balance and movement.

A trembling or shaking (tremor) of the limb is often the first sign of Parkinson's disease, particularly when the body is at rest. Typically, on one side of the body, the tremor starts, usually in one hand. The head, legs , feet, and face can also be affected by tremors. Other hallmark symptoms of Parkinson's disease are rigidity or rigidity of the limbs and body, slow movement (bradykinesia) or inability to move (akinesia), and impaired balance and coordination (postural instability).

Emotions and thinking ability (cognition) can also affect Parkinson's disease. Psychiatric disorders such as depression and visual hallucinations are created by some affected persons. There is also an increased risk of developing dementia in people with Parkinson's disease, which is a loss in intellectual functions, including judgment and memory.

Hence , the answer is <u>the nervous system and other regions of brain</u> where the disease has a direct result of having a defective nuclei and may shed light on the cause of Parkinson .                      

7 0
3 years ago
Balance the following ecosystem.<br> 100 50 10<br> bushes zebras lions
AVprozaik [17]

Answer:

Im pretty sure the correct answer would be the way it is listed.

100 Bushes, 50 Zebras, and 10 Lions.

Explanation:

Only 10 lions because they are at the top of the food chain, and 100 bushes because they are at the bottom.  

I hope this helps :)

4 0
3 years ago
Best answer gets brainliest
Leokris [45]

Come on, shake your body baby, do the conga

I know you can't control yourself any longer

Come on, shake your body baby, do the conga

4 0
3 years ago
Read 2 more answers
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