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ahrayia [7]
3 years ago
15

Which structure of the respiratory system plays the main role in carry out the system’s primary function?

Biology
2 answers:
olchik [2.2K]3 years ago
6 0

<u>The Correct Answer Is:</u>

C) Alveoli

Hope this helps :)

Igoryamba3 years ago
4 0

Answer:

c

Explanation:

edge2020

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The only structure of the inner ear concerned with hearing is the:
kolezko [41]

Ear is responsible for balancing and hearing. There are three components of the ear: Outer ear, middle ear and inner ear.

The inner is made up of bony tubes (labyrinth) filled with fluids encased within the temporal of the skull. The bony labyrinth is made up of three sections namely:

<span> Cochlea</span>: This is responsible for hearing.

Semicircular: Their function associated with balance,

Vestibule: which connects the two and contains two more balance? 


6 0
3 years ago
Suggest a reason for the rather large energy excess available in the insertion of a deoxyribonucleotide into a growing DNA molec
KonstantinChe [14]
<h2>Favorable forward reaction </h2>

Explanation:

  • The very favorable forward reaction means that the reverse reaction is very unfavorable
  • This strong forward reaction driving energy effectively inhibits the depolymerization reaction DNAn + pyrophosphate → dNTP + DNAn-1
  • A response that both absorb heat and decreases entropy will be non-unconstrained (positive ∆G) at all temperatures. A few responses, in any case, have a blend of ideal and horrible properties (discharging heat yet diminishing entropy, or retaining heat yet expanding entropy). The ∆G and suddenness of these responses will rely upon the temperature

7 0
3 years ago
Compared to skeletal muscle, cardiac muscle A. cells are larger and longer than skeletal muscle cells B. lacks striations C. has
kirza4 [7]

Answer:

The correct answer is option C.

Explanation:

Cardiac muscle is present only in the Heart of organisms which is involuntary in its action. The heart helps the blood to pump throughout the body.

Cardiac muscle shows the presence of intercalated discs which contain desmosomes and gap junctions. It is the presence of these gap junctions the muscle cells of the heart functions as a single functional unit due to the transmission of depolarizing current from cell to cell to different chambers of the heart.

Thus, option C is the correct answer.

7 0
3 years ago
Select all that apply. What characteristics do mutations have?
Vinil7 [7]
Well mutations can be a positive or a negative feature. Some mutations can be used as a camouflage so stay safe from predators. Other mutation could give off a bright color which would make it hard to stay hidden from predators.
Hope This Helps!
4 0
3 years ago
What might happen to a pebble plant in the heat of the Sun if it had a large, flat surface with a thin body, like a Pancake?
uysha [10]

Explanation is in the file

tinyurl.com/wpazsebu

8 0
2 years ago
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