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NikAS [45]
3 years ago
13

Describe the composition of the core of the Earth.

Biology
1 answer:
fgiga [73]3 years ago
8 0
I believe it is the second one not 100% sure so don't blame me if you fail.
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Before a cell can divide, it must copy its DNA one ___________ at a time in a process called DNA replication.
lyudmila [28]
No, that answer was kind of dumb. I would have to say amino acid.
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Help me please! What type of symbiotic relationship is this?
Len [333]

Answer:

commensalism mutualism,parasitism

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The Arctic Ocean is considered part of
irakobra [83]

The Arctic Ocean can be considered a fundamental part or player of the hydrosphere (Option D).

<h3>What is the hydrosphere?</h3>

Hydrosphere refers to all water bodies present on the Earth, including oceans such as the Arctic Ocean.

This part of Earth (hydrosphere) plays a fundamental role in the homeostasis or state of equilibrium of the ecosystems.

In conclusion, the Arctic Ocean can be considered a fundamental part or player of the hydrosphere (Option D).

Learn more about the hydrosphere here:

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2 years ago
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If "dependent assortment" occurs, how do alleles of different genes behave?
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4 0
3 years ago
How does the structure of each type of neuron relate to its function in the nervous system?
Sonbull [250]

Answer:

Motor neurons:

A. Function:

It relay messages coming from the brain or spinal cord to the muscles or organs.

B. Structure:

●Presence of long axons due to long distances the signals have to travel to the muscle its stimulating.

●It's myelinated, to assist the signal in travelling long distances as soon as possible.

Sensory neurons:

A. Function: its sensory receptors respond to stimuli by converting it into an electrical signal to the brain or spinal cord.

B. Structure:

●Presence of long dendrites / axons

● its myelinated

●since it's found in the middle of the neuron it forms ganglia that unites in the spinal cord and aid in involuntary reflexes.

Interneurons:

Structure:

● shorter than motor or sensory neurons

● has branches, a lot of branches consisting of axons and dendrites off the cell body to enable multiple simultaneous between neurons

● It's body is partially myelinated.

●occurs in large clusters of neurons to compensate for its partial myelination to speed up the signal

8 0
3 years ago
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