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trapecia [35]
3 years ago
8

Children who experience catastrophic death often exhibit a fatalistic attitude that contrasts wif teh attitude of children whose

death experiences occur in more benign circumstances
Biology
1 answer:
kogti [31]3 years ago
5 0
What's your question?
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The longer , single extension of a neuron covered
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1 year ago
Which of the following is a factor that determines the rate of impulse propagation, or conduction velocity, along an axon?a) len
mihalych1998 [28]

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c) degree of myelination of the axon

Explanation:

The myelin sheath covers many axons in central nervous system (CNS) ( by oligodendrocytes) and in the peripheral nervous system (PNS) (by Schwann cells). Their function is to insulate axons and to increase the speed at which information travels from one nerve cell to another.

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7 0
3 years ago
To trace our maternal lineage, we observe mutations that have accumulated in our mitochondrial dna (mtdna). in the dna isolation
Sergio [31]
In the coding region, natural selection tends to eliminate all of the mutations because of the high importance these regions have. The coding region contains genes that synthesize proteins and the changes in the DNA sequence can have devastating effects on the cell. Therefore, there are very few differences in the sequences of coding regions that can help us trace the lineage.
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3 years ago
Don't know how to do it
OLEGan [10]
Same but like I got to answer questions before I can ask so sry
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2 years ago
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