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lawyer [7]
4 years ago
12

Carbon forms different types of bonds using the four electrons in

Biology
2 answers:
solniwko [45]4 years ago
4 0

The correct answer is B.

Llana [10]4 years ago
3 0

Answer:

B. Its innermost energy level.

Explanation:

Carbon has six electrons, four of which are located in its valence shell. Thus, the tetravalent carbon makes four covalent bonds to achieve its chemical stability. These connections are made at your innermost energy level.

It can bond with other carbon atoms, chaining together, to form numerous types of chains. The carbon atom binds to hydrogen and other common elements in organic compounds such as oxygen (O), nitrogen (N), sulfur (S), halogens (Cl, Br, F, I), etc.

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Jeremy is trying to save money for college. He saves half of the money he earns from his part-time job. He has set a goal to sav
gizmo_the_mogwai [7]

Answer:

prefrontal cortex

Explanation:

According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question Jeremy's prefrontal cortex has matured. The prefrontal cortex is a part of the brain which is located in front of the frontal lobe. Its main function includes managing complex behaviors, including planning, and greatly contributing to personality development.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

4 0
3 years ago
Zara had a birthday and was able to choose a pet. The pet that she chose was a beautiful clownfish named Bozo, a common salt wat
White raven [17]

Answer:

See the answer below

Explanation:

<em>The advice I would give  to Zara would be that she should keep Bozo in a separate tank with common salt water away from the goldfish. Bozo is a salt water fish while the goldfish can only survive in freshwater.</em>

If Bozo is kept in a saltless water/freshwater tank with the goldfish, the water would be hypotonic to Bozo. Consequently, water will osmotically diffuse into the cells of Bozo, the cells would become turgid and lyse, and this would lead to the death of the fish.

If the goldfish is kept in the same salt water tank with Bozo, the salt water would be hypertonic to the goldfish. Consequently, water will osmotically diffuse out of the cells of the goldfish into the surrounding salt water, the cells of the goldfish would become flaccid, and this would lead to the death of the fish.

4 0
3 years ago
Match the factors which affect the rate of dissolving/dissociation/diffusion. 1. increased surface area matching polarity 2. lik
Vlad [161]
<span>The pairs would be:

1. increased surface area  
</span>finely divided solute <span>
Increased surface area of the solute will make the solute </span>finely divided. Since the area of the solute that touches the solvent is higher. Since the area of work is bigger, then the work would be faster.<span>

2. like dissolves like 
</span>matching polarity<span>
Like dissolve like because a matter tends to clump up with the same kind of polarity. Water is polar and will be a good solvent for a polar solute because they can form hydrogen bond which makes it easier to spread.

3. temperature 
</span>rate proportional to kinetic energy 
The temperature rate proportional to the kinetic energy, which makes the molecules move faster. A faster movement will make it spread easier. That is why higher temperature will result in higher solubility and faster rate of <span>dissolving
</span><span>

4. stirring 
</span>spreads solute throughout solution
Stirring will help spread the solute. When the solution is not stirred, the solute that dissolved will be concentrated near the solute. This will decrease the rate of dissolving around it. Stirring help by moving the dissolved molecule away from the solute, makes the solute exposed more to the solvent.
3 0
3 years ago
In dry years in the Galápagos Islands, finches had to eat large, hard seeds. In wet years, however, finches could eat smaller, s
inessss [21]

Answer:

The correct answer is - natural selection process does not move simply to an optimized endpoint.

Explanation:

Natural selection is a process of evolution that helps in evolving populations that are adapted to successfully reproduce and survive according to the environment.

Natural selection does not march simply to an optimized endpoint. Natural selection works upon individual organisms that have advantageous characteristics in specific environments. If the environment changes the advantages can become disadvantageous.

Thus, the correct answer is -  natural selection process does not move simply to an optimized endpoint.

4 0
3 years ago
In what part of the plant are substances transported to where they are needed?
aksik [14]

Answer:

B. Stem.

hope it helps

<h2>stay safe healthy and happy.</h2>

5 0
3 years ago
Read 2 more answers
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