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Aleks04 [339]
3 years ago
5

Does anyone know what cells are in the respiratory system

Biology
1 answer:
tangare [24]3 years ago
8 0

Answer:

The respiratory epithelium in trachea and bronchi is pseudostratified and primarily consists of three main cell types – cilia cells, goblet cells, and basal cells. The ciliated cells are located across the apical surface and facilitate the movement of mucus across the airway tract.

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A graph of coal reserves in the United States versus time slopes downward. This indicates that coal production could have ______
rjkz [21]
The correct answer is:  [B]:  "decreased" .
________________________________________________________
<u>Note</u>:
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        In a graph of "coal reserves in the United States" vs. "time" ; 

→ the "time" is the "independent variable" that belongs on the "x-axis" .

→ The quantity or amount of "coal reserves in the United States" is the "dependent variable" that belongs on the "y-axis" . 

       If the graph "slopes downward" ;  this would indicate a "decrease" in the amount/quantity of "coal reserves" over "time" .  

→  As the value of "x" increases — "time" increases — and; as "x" increases, the value of "y" {the amount/quantity of "coal reserves"} decreases.  

→ This would be represented by a "downward sloping" graph;  

→  and, among the answer choices given, could indicate that coal production:
_______________________________________________________
                     →  "decreased" ;    
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→  which is:  Answer choice:  [B]:  "decreased" .
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7 0
3 years ago
Read 2 more answers
A gene is respsonsible for producing an enzyme that is used to make tryphon an in bacteria. If the cell has enough tryptophan an
nataly862011 [7]
The production will most likely be halted by an inhibitor until the cell needs more to be produced
8 0
3 years ago
What is the relationship between these three structures?
Svet_ta [14]
The answer is <span>C. DNA controls the production of protein in the cell.

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7 0
3 years ago
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In fruit flies, gray bodies (G) are dominant over black bodies (g), and red eyes (R) are dominant over orange eyes (r). Each ind
Sindrei [870]

Answer:

The predicted genotype of the offspring is GgRr.

Explanation:

The gray body is dominant over black body. The genotype of gray body is GG and the genotype of black body is gg. Red eyes are dominant over orange eyes. The genotype for red eye is RR whereas the genotype of orange eye is rr.

GGRR is crossed with ggrr, the offspring produced by this cross is GgRr with gray body and red eyes.

GGRR  ×   ggrr

 GgRr.

4 0
3 years ago
Specifically what things strenghthen a theory
dsp73
If you conduct experiments and get consistent results and then change variables and again get consisnet results.
7 0
3 years ago
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