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fenix001 [56]
4 years ago
15

The brain and spinal cord are covered by

Biology
2 answers:
ivann1987 [24]4 years ago
7 0
The brain and spinal cord are covered and protected by 3 thin layers of tissue (membranes) called the meninges
Hitman42 [59]4 years ago
4 0

Answer:the correct answer is c. meninges.

Explanation:

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Approximately how many genes are found on chromosome 11?
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Chromosome 11 is made of over

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Approximately  ⇒ 2000 genes are found on chromosome 11

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3 years ago
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Melanie is asked to list the complementary base pairings of a DNA sample in her lab. What is the MOST appropriate response she c
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Answer:

AT, CG, CG, AT, CG

Explanation:

Hi, the answer is the last one, AT, CG, CG, AT, CG.

When we read the question, it says base pairings of a DNA sample in her lab. The only base pairs in DNA is A, T, C, and G.

A is complementary to T, and C is complementary to G.

Therefore, you can eliminate the first three.

Hope this helps you!

3 0
3 years ago
Cnidarians are mostly composed of _____<br> A.water.<br> B.cytoplasm.<br> C.blood.<br> D.jelly.
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Answer:

D

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Their bodies consist of mesoglea, a non-living jelly-like substance, sandwiched between two layers of epithelium that are mostly one cell thick

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3 years ago
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Are kathy's medical problems related to her sensory neurons, motor neurons, or both? what in kathy's medical history supports yo
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Kathy's medical history indicates that she is suffering from Multiple Sclerosis (MS). MS is a disorder of the central nervous system (CNS) and it is mediated and triggered by the immune system. The immune system attacks and destroys the insulating myelin cover of nerve cells of the CNS, causing severe disruption of the functions of the CNS. The most common symptoms of MS include visual, motor and sensory problems. 

Kathy's medical problems are related to both her sensory and her motor neurons. She suffered from loss of hearing and experienced feelings of numbness and tingling in some parts of her body. These symptoms are related to her sensory neurons. There are several different kinds of sensory neurons, depending on the stimuli that they are receiving (smell, taste, hearing, vision, temperature, mechanoreceptors etc) and they all participate in the process of sensory transduction. She also suffered from muscle weakness, which caused her inability to get out of bed and walk properly. Her motor neurons are implicated in these symptoms. Motor neurons are the nerve cells responsible for activating muscle cells.

5 0
3 years ago
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To make a banana split, you halve a banana into two long, thin, right and left sides along the ________. Group of answer choices
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Answer:

The correct answer would be C, midsagittal plane

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The midsagittal runs through the middle of an object and is even on both sides. I hope this helps:)

3 0
3 years ago
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