Answer:
Decrease in carbon dioxide because they take in carbon dioxide for photosyenthesis process
Explanation:
 
        
                    
             
        
        
        
<u>Answer:- </u> Decomposition
<u>Explanation:- </u>
Decomposition is a natural process that occurs in the environment to break down organic substances into simpler substances.
- All the living organisms that die, are decomposed and their bodies are broken down into simpler substances such that the nutrients are released into the soil.
- The plants are then able to absorb these nutrients from the soil and thus, the nutrient cycling goes on as the organisms feeds on it.
- Not only the dead animals but also the fallen leaves and other parts of the plant gets decomposed as they die. 
- The process of decomposition is carried out by living organisms present in the soil such as bacteria. Such organisms are called as decomposers.
 
        
             
        
        
        
ANSWER: None of the above options are correct.
Cardiac Output(CO) = Stroke Volume(SV) × Heart Rate(HR)
Therefore where HR= 90bpm and SV= 110ml/min,
 
CO = 90 × 110 = 9900ml/min or 9.9L/min.
EXPLANATION:
 
CARDIAC OUTPUT is the volume of blood being pumped by the heart into the systemic circulation per minute.
Cardiac output is the product of two variables, stroke volume and heart rate. 
STROKE VOLUME is the amount of blood pumped out by the left ventricle in each contraction.
HEART RATE is the count of the number of times the heart beats per minute.
 
        
             
        
        
        
I believe lip is -al and nose is palp (not fully sure)