By predicting bad weather and keeping people safe during danger
Btw, i think you meant meteorologists. 
 
        
             
        
        
        
Answer:
Animal behavior is the bridge between the molecular and physiological aspects of biology and the ecological. Behavior is the link between organisms and environment and between the nervous system, and the ecosystem. Behavior is one of the most important properties of animal life. Behavior plays a critical role in biological adaptations.
Hope it helps!!!!
 
        
             
        
        
        
Cellular respiration is a metabolic process that converts glucose and utilizes oxygen to generate the energy needed to carry out system processes, specifically ATP. The by-products produced from the process includes water and carbon dioxide.
glucose-reactant;co2 & water-products
        
                    
             
        
        
        
Answer:
it is phylum Coniferophyt
Explanation:
Because it is 4,600 years old, therefore that is the organism thought to be the worlds oldest living tree.
 
        
             
        
        
        
Answer:
The organisms that undergo both photosynthesis and cellular respiration are plant cells and some bacteria and algae.
Explanation: