Answer:
Steam. 
The burning coal warms water in a boiler, resulting in the production of steam. Steam from the boiler rotates the turbine engine's blades, converting thermal energy from the burning coal into mechanical energy that powers the turbine engine.
Hope this helps
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Please give brainliest
 
        
             
        
        
        
Answer:
The study of microbes in their natural habitat and their relationship with each other and their environment is termed as Microbial ecology. It mainly constitutes of Viruses, Eukaryotes ,Bacteria and Archaea as its living entities.
Being omnipresent in the biosphere they impact the other life-forms up to a significant extent.
They also help maintaining biogeochemical cycle by nitrogen fixation, sulfur metabolism and methane metabolism. Microbes also play a vital role of availing energy in the ecosystems where sunlight is scarce and hence photosynthesis is not good means of energy trapping, in such ecosystems the microbes actively engage in fundamental ecological processes including production, decomposition, and fixation inside the host organism.
 
        
             
        
        
        
Answer:
D. Pangaea
Explanation:
He called this movement a continental drift. Wegener was convinced that all of Earth's continents were once part of an enormous, single landmass called Pangaea. Wegener, trained as an astronomer, used biology, botany, and geology to describe Pangaea and continental drift.
Have a good day and stay safe!
 
        
                    
             
        
        
        
Answer:
Frontal lobe
Explanation:
They areas of the cerebral cortex is divided into major four compartments.
- The frontal lobe
- The temporal lobe
- The parietal lobe
- The occipital lobe
The frontal lobe is situated at the anterior part of the brain whose main function is required in handling of mental processes such as thought, language, memory and speech. With the aid of the frontal lobe, we are able to think, communicate and process information. 
The temporal lobe which is located beneath the frontal,parietal and occipital lobe helps to fine tune sounds and plays an integral role in hearing.
The parietal lobe is found at the back of the frontal lobe and also just above the temporal lobe helps to maintain body balance and trigger the body in cases of alertness.
The occipital lobe is located at the posterior region of the brain whose main function is reserved for visual perception.
 
        
             
        
        
        
Answer:
Either Organic or Non of the choices. 
Explanation: