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ANEK [815]
3 years ago
5

The “blank” of light determines its color

Biology
1 answer:
egoroff_w [7]3 years ago
4 0

The blank of light determines its color

Wavelength

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What additional evidence has emerged since the publication of Darwin’s book to support the close evolutionary relationship betwe
pochemuha
Genetics was the key information that was not known during Darwin’s time.
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3 years ago
An imbalance from the homeostasis perspective is considered to be
Aleks [24]

<span>When there is an imbalance from the homeostasis of the body, a disorder or disease may result. Homeostasis establishes balance and equilibrium of the internal and external part of the body. If this balance or ideal levels are interrupted, the body may correct it by making all system work together or the problem may worsen based on certain influences and may not allow normal functioning of the organism, by either deficiency or toxicity. </span>

Moreover, some factors that influence the body’s ability to maintain homeostatic balance are genetics, lifestyle choices and environmental exposure.

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3 years ago
Show the genotypes of two individuals who
irga5000 [103]

It is considered that the child's IQ will be 50% more than parents IQ.

<h3>let's take an example</h3>

If parent's IQ is 100

50% of 100 is 50

Now add these values

100+50=150

So, The child's IQ will be always higher than parents.

4 0
3 years ago
Read 2 more answers
What would be the best explanation for why myelinated fibers conduct signals faster than unmyelinated fibers?
Sliva [168]

Answer: The diffusion of ions along the axoplasm is faster,in myelinated compare to unmyelinated,

Neurons are the structural and functioning units of nervous system.They are the vehicles for transmission of impulses as electrical signals from one part of the cells,and from one part of the body to another.

The basic structural components of a typical neuron are the cellbody, the axon, and the dendrites.

Based on structure neurons are classified as myelinated and unmyelinated.This is based on the the surrounding layer of myelin sheath around the axon. The myelin provides the insulating layer for the axon.And ensures fast movement of impluses.

In myelinated neurons the myelin sheath are interrupted at intervals by gaps along the length of the axon called Nodes of Ranvier. These gaps contains more Na-K channels for influx and out-flux of K and Na+ ions for transmission of impulses.

The cytoplasm of axon is called axoplasm,Since this is surrounded by myelin sheath which contains Na-K+ channels,The rate of diffusion of ions along  these channels is faster for depolarization to take place than in unmyelinated neurons. Inaddtion as these ions  diffusion increases,its jump faster at the nodes of Ranvier (saltatory conduction) to the next axoplasm which further speed up the rate of transmission.

Unmyeinated lacks myelin sheath,therefore the exchange and  the rate of diffusion of ions along the axons is low.

Explnation:

6 0
3 years ago
What does it mean when there is gradual change and buildup of organisms in an environment
olga_2 [115]
Buildup of organisms means that the species number is pretty high.
Gradual change means that it was a slow, calm time to make the change.
I hope this helps!!
4 0
3 years ago
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