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Sonbull [250]
2 years ago
14

Which organ is crucial for expelling cellular carbon dioxide waste?

Biology
1 answer:
Pavel [41]2 years ago
8 0
<span>The lungs are the organs that are most crucial in expelling cellular carbon dioxide waste. Lungs are the most important organ of the respiratory system. They excrete these wastes through the process of diffusion and exhalation. Without the proper excretion of carbon dioxide by the lungs, the blood will be left without oxygen and might be toxic to course through the bloodstream. The lungs are responsible for converting unoxygenated blood into oxygenated blood. Through this process carbon dioxide is expelled as the by-product.</span>
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50 POINTS
lapo4ka [179]

City-state government was often conquered because they did not have enough resources to protect themselves

Explanation:

A city-state government is an independent autonomic political system which usually compromises just a single independent city which is governed by itself with sovereignty over its territory. The city-states like Greece, Italy, and Rome etc became very powerful.

The main reason for these city-states being conquered more was the accumulation of wealth and aristocracy in such states.

Heavy taxes, religion, slavery also lead to social unrest and conflicts among these city-states which made them weaker.  These internal conflicts also made them lose their resources and vulnerable to be conquered by other powerful empires.

With the increasing power of neighboring states, like in the case of Rome and Greece, the Romans became mightier than Greeks at one point and conquered the Greek city-states.

6 0
3 years ago
The corn we eat today is larger and has more
myrzilka [38]
<span>The question says, the corn we eat today is larger and has more kernels than the corn people first grew thousands of years ago. Which process is most likely responsible for the changes that have occurred. The correct option is 'succession'. Succession is the process by which change occur in the composition, structure or architecture of a specie over a period of time.</span>
7 0
2 years ago
What is the main function of the B lymphocyte?
Naily [24]
B.produce antibodies when triggered by antigens
5 0
2 years ago
Read 2 more answers
Barbara has curly hair. Her genotype for this trait is CC. What do you infer from this?
Anvisha [2.4K]
<span>Alleles are usually represented by three different methods using two alphabets; when the two alphabets are small letters, it means that both alleles are recessive; when the two alphabets are capital letters, it means that both alleles are dominant and when one of the letter is capitalized and the other a lower case, it means that one of the allele is dominant while the other is recessive. Genotype CC means that the two alleles for curly hair are dominant.</span><span />
5 0
2 years ago
Why do some children look more like their mother or more like their father?
baherus [9]

Answer:

The parents' part  DNA Is passed on to their Children, the genes get activated

on both the Mom and dad's. Some of the chromosomes are basically Copied from the parents. and that is what Makes the children Look more like their parents.

Explanation:

I hope this helps!

have a nice Day!

8 0
2 years ago
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