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vitfil [10]
3 years ago
14

Sodium ions are used by your body every time you move a muscle. Determine the difference between the sodium ion and the sodium a

tom by using the model below.
Biology
1 answer:
ser-zykov [4K]3 years ago
4 0

Answer:

Sodium Atom is an element in its original state and Sodium ion is that on an excited state

Explanation:

Sodium Ion is a Soduim atom that has lost one electron.

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Newton solved the problem of what holds the solar system together. How did this change the view of the universe?
myrzilka [38]

Newton's law of gravity helped to change the initial view that the Universe was supported by some mystical force or object.

<h3>What did Newton say held the Solar system together?</h3>

Newton's explanation that the Solar system was held together by the force of gravity helped to explain so many observation which were not explained before.

Newton's explanation that objects were attracted to one another by the force of gravity helped to change the view that the Universe was held together by some mystical or magical force or that the earth and other planets were supported on something.

Therefore, Newton's law of gravity helped to change the initial view that the Universe was supported by some mystical force or object.

Learn more about law of gravity at: brainly.com/question/3681346

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7 0
2 years ago
Vaccination is a process of injecting a dead or weekened form of a germ into the body. How does this help strengthen the immune
Oksanka [162]

by injecting the weakened virus into your body it helps the body familiarize and create the right antiviruses for the virus so that if it ever gets in your system you can actually fight it.

hope that helps <3

3 0
3 years ago
How many molecules of water are created when making a lipid?
Stells [14]

Answer:

Three molecules

Explanation:

Since fats consist of three fatty acids and a glycerol, they are also called triacyclglycerols or triglycerides. Triacyclglycerols: Triacylglycerol is formed by the joining of three fatty acids to a glycerol backbone in a dehydration reaction. Three molecules of water are released in the process.

4 0
3 years ago
Read 2 more answers
What is the best description of organisms of the Precambrian era?
7nadin3 [17]
Sinlge-celled organisms and soft, boneless animals. Back then organisms were single-celled and simple.
4 0
3 years ago
A biologist has been studying two populations of trout in Montana for the last 25 years, when the two populations were establish
ludmilkaskok [199]

Answer:

Positive natural selection.

Explanation:

The positive natural selection is a type of natural selection that increases the frequency of an allele or trait when it is advantageous for the population. What happened in the example is that the mouth with the slight change in  morphology (trait)  was more advantageous for the population in the south in relation to the  ancestral morphology  (still preserved in the population in the north), and therefore its frequency increased. This, in turn, is due to the fact that the food (prey) is not the same in the two habitats (north and south).  The specific prey in the south,  caused the new morphology to be selected, (increasing the frequency of individuals with the new mouth),  becasue probably that trait allows the trouts in the south to hunt more effectively.

8 0
3 years ago
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