Natural gas
explanation:
solar power, coal, and petroleum are used to power things (i.e. produce electricity)
        
             
        
        
        
Answer:
B.the known laws of science cannot account for the origin of mass.
Explanation:
i just finish that test 
 
        
             
        
        
        
Answer:
Glucose utilization would increase a lot.
Explanation:
Aerobic condition indicates the presence of large amount of oxygen in the body. Anaerobic condition means that the oxygen is limited or deficient in the body.
The muscle cells shows anaerobic condition during exercise and produces lactic acid. Since, the ATP demand is same in both the  aerobic and anaerobic conditions. This increases the demand of glucose in the body. Glucose utilization is increased to provide proper energy to the individual.
Thus, the correct answer is option (a).
 
        
             
        
        
        
Answer:
hope it's right 
Explanation:
1)Cerebrum: is the largest part of the brain and is composed of right and left hemispheres. It performs higher functions like interpreting touch, vision and hearing, as well as speech, reasoning, emotions, learning, and fine control of movement. 
2)Cerebellum: is located under the cerebrum. The cerebellum receives information from the sensory systems, the spinal cord, and other parts of the brain and then regulates motor movements. The cerebellum coordinates voluntary movements such as posture, balance, coordination, and speech, resulting in smooth and balanced muscular activity.