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levacccp [35]
3 years ago
13

1. Which vertebral range does the cervical enlargement exist in? Lumbar enlargement? 2. What structure contains the neurons that

supply instruction to/from the vertebral levels of the body? 3. What structure covers and protects the brain and spinal cord? What are the different layers called (name from most superficial to most deep)? (include the spaces) 4. What are the two specializations of the pia mater and what are their functions? 5. Which root contains only sensory neurons? Motor neurons? 6. What kind of neurons exist in the dorsal root ganglion? What is the description of the neuron? 7. True or False: The brain is aware of the stimulus in a stretch reflex, but does not control the muscle’s response. 8. What is the difference between polysynaptic reflexes and monosynaptic reflexes? 9. What is the pathway of a stimuli from the ventral somatic side going up the spinothalamic tract? Going back down via the corticospinal tract to the same spot? 10.What is the purpose of the brachial and lumbosacral plexuses?
Biology
1 answer:
padilas [110]3 years ago
6 0

nononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononninnononononononononnonononononononononononono onononnin

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The Genectic units called ________ are made of sugar, a(n) ________ Group, and a(n) ________ base.
NNADVOKAT [17]

Answer:

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).

Explanation:

6 0
3 years ago
Humans are dependent on a functioning biosphere and other ecological systems for survival. true or false.
kvv77 [185]

The statement is - True.

The humans, as advanced and developed they may be, can not function and survive without the proper functioning of the biosphere, hydrosphere, atmosphere, geosphere, cryosphere. All of those spheres are crucial in defining the life conditions on our planet, and the human kind, as all other living organisms, is heavily dependent upon them.

Unfortunately, the humans have been interfering a lot in the functioning of this systems, and make it harder and harder for them to function properly, and the interfering with the ecological systems is extremely dangerous as it can have a catastrophic consequences.

6 0
3 years ago
Read 2 more answers
Ecologists have discovered that the seeds of many plants that grow in forests cannot germinate unless they have been exposed to
amm1812
Thank you for posting your question here at brainly. 

 <span>Two types of treatments: type of seed and fire. 
Type of seeds: 1. Known seed type that requires fire. 2. Known seed that is killed by far. 3. Experimental/unknown seed. 
Fire treatments: 1. No fire. 2. Fire. </span>
3 0
4 years ago
How do the characteristics of shale change with increased pressure and temperature?
dalvyx [7]

Answer: Shale changes into Slate.

Explanation:

Shale is a sedimentary rock, formed by the deposition and compression of clay and silt.

Shale layers is buried deep into the earth through the process of deposition (i.e the laying down of rock forming material by natural entities like glaciers, wind, and water).

Temperatures and pressures rise greatly because the shale’s layers are buried. When the temperatures and pressures become higher. The shale is changed into a metamorphic rock (with dark brown streak), called Slate.

8 0
3 years ago
What causes the moose population to decrease? When this happens what happens to the wolf population
Korolek [52]
Hunting is one of the causes that moose die off. The wolves will either have to find another source of food, move off, or parish (Die).
3 0
4 years ago
Read 2 more answers
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