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tamaranim1 [39]
3 years ago
14

Where do the respiratory and circulatory systems meet?

Biology
2 answers:
LenKa [72]3 years ago
4 0
The respiratory and circulatory systems meet in the lungs so the answer would be C.
zlopas [31]3 years ago
3 0

Answer:

Option C. The lungs.

Explanation:

Alveolis are the air sacs in the lungs which main function is to get oxygen into your bloodstream and carbon dioxide leaves the blood.

The alveolis are located in the lungs, and it's where the respiratory and circulatory systems meet, for the reasons stated before.

Therefore, the correct option is Option C.

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DNA regions that are transcriptionally silenced by hypercondensation have often undergone a modification of their _______ residu
inessss [21]

Answer:

b. methylation.

Explanation:

Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.

Genome editing can be defined as a high-tech process which avail scientists the opportunity or ability to remove (delete), replace and insert Deoxyribonucleic Acid (DNA) sequence in a living organism such as bacterias, animals, plants etc in order to correct a genetic disorder and to improve on their physical and chemical conditions.

Transcription can be defined as a process which typically involves re-writing the informations contained within a Deoxyribonucleic Acid (DNA) into a Ribonucleic Acid (RNA) by enzyme RNA polymerase.

Hence, DNA regions that are transcriptionally silenced by hypercondensation have often undergone a modification of their cytosine residues termed methylation.

For example, CpG island methylation transcriptionally silences about 650 to 800 genes in patients suffering from colorectal cancer.

4 0
3 years ago
I need help with this please , I’ll mark you as a brainliest
Serjik [45]
If I eat candy then I will gain weight
If I shave my beard then it will grow back darker

With this you should be able to solve the rest :)
6 0
3 years ago
How might dr. Mombutubwa recognize and successfully diagnose Ebola in his patients?
allsm [11]
It generally complained of flu-like symptoms (headache, fever, muscle pain, sore throat) followed closely by stomach pain, vomiting, and diarrhea, which sometimes progressed to the bruising and hemorrhaging that he was seeing in his current patient.
3 0
4 years ago
If organelles were not functioning properly, which of the following would be true?
Serggg [28]

Answer:

f organelles were not functioning properly, which of the following would be true?

A. Both unicellular and multicellular organisms would not be able to carry out the life functions to maintain homeostasis.

B. Only unicellular organisms would not be able to carry out the life functions to maintain homeostasis.

C. Only multicellular organisms would not be able to carry out the life functions to maintain homeostasis.

D. Both unicellular and multicellular organisms would function normally.

Explanation:

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3 years ago
Terminal bronchioles, part of the conducting zone, give rise to respiratory bronchioles, which are part of the respiratory zone.
Svetradugi [14.3K]
B.false
Respiratory bronchioles or terminal bronchioles are also part of the conducting zone.
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4 years ago
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