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Gnoma [55]
3 years ago
9

The brain and spinal cord are wrapped in three layers of tissue known as , between which and the nervous tissue is a space fille

d with .
Biology
1 answer:
Ainat [17]3 years ago
3 0
<span>The skull protects the brain and the vertebrae protects the spinal cord. The brain and spinal cord are wrapped in three layers of connective tissue called meninges. Between the meninges and the central nervous system tissue is a space filled withcerebrospinal fluid.</span>
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Cells are the basic units of life.
viva [34]
I think it's D. Sry if you get it wrong though
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This organism uses its whiplike flagellum to propel itself through water. It has chloroplasts that allow it to perform photosynt
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Bacteria

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The organism is bacteria because it performs photosynthesis and can propel itself with flagella. It is not an animal because it can photosynthesize and it is not a plant because it has flagella like bacteria does.

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As water moves down through the ground, what force is acting against it?
AlexFokin [52]

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its gravity :>

Explanation:

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Identify the correct sentence. A. As a young​ naturalist, Charles Darwin traveled around the world and made many discoveries on
Andreyy89

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6 0
3 years ago
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Which of the following is NOT a solution to protect the water in the two wells in danger of becoming contaminated?
Anton [14]

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Even if a well was constructed between the wells B and C, it wouldn't have stopped the contamination of the water. As the oil would still be leaking and it would contaminate the wells.

All of the other options can be used to stop the contamination.

Option A suggests building an impermeable membrane that would stop the oil flow. Hence, the water in the wells will not be contaminated.

Option B suggests not using the water from the wells and using an alternate water supply. The alternate water supply wouldn't be contaminated with oil.

Option D suggests chemically purifying the contaminated water. This can be an effective technique to clean the contaminated water.  

7 0
3 years ago
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