Answer:
come on yu can do thi you just need to try a little harder and stop asking us to answer all your questions just try.
Explanation:
Answer:
Option C
Explanation:
Option
A. 6440 mL/min
B. 4340 mL
C. 3500 mL/min
D. 2940 mL/min
Solution
It is required to find the minute ventilation which is equal to the product of rate of breathing and the total amount of gas being inhaled or exhaled per breathe. Let this minute ventilation be denoted by "
"
Thus,

where TD is the tidal volume and Br is the rate of breathing
Substituting the given values we get

We will now reduce the air held in the conducting zone of respiratory system
Air held per breathe 
Total Air held

Amount of fresh air one can breathe in and out every minute

Hence, Option C is correct
Answer:
The grid method is best used in large crime scenes such as fields or woods.
Explanation:
Several searchers, or a line of them, move alongside each other from one end of the area to be searched to the other.
Answer:B is the right answer I am sure.
Explanation:
Label A Cell membrane
label B Cytoplasm
Label C Ribosomes
Label D Dna
The membrane forms the outside of the cell
Cytoplasm is the liquid within
Ribosomes are the components within that help distribute RNA
the DNA is the genetic make-up