Answer:
The Adrenal Gland
Explanation:
The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla.
 
        
             
        
        
        
Answer:
The correct answer would be B. 18 to 26%.
The muscle efficiency is calculated by dividing mechanical work output by total metabolic cost.
It is estimated that human muscles have an efficiency of about 18% to 26%.
The efficiency is low because most of the energy is lost when food energy is converted into ATP (adenosine triphophate).
In addition, there is second energy loss when energy in the form of ATP is converted into the mechanical energy such as rowing, cycling et cetera.
Explanation:
 
        
                    
             
        
        
        
Answer:
The correct order of events in sound transmission is 1, 4, 2,3 5  
Explanation:
1. Tympanic membrane vibrates. 
4. Ossicles of the ear vibrate. 
2. Internal ear fluids are set in motion. 
3. Hearing receptors are stimulated.  
5. Auditory cortex is stimulated. 
Sound is received by external ear or pinna that travels into the ear canal and causes the eardrum or tympanic membrane to move. The tympanic membrane vibrates with sound waves. Sound vibrations move through the ear bones or ossicles to the cochlea and cochlea moves due to sound vibration. Fluid movement causes the hair cells to move. As hair cells move up and down, electrical signals is generated. The auditory nerve sends electrical signal to the brain, which turns it into a sound.  
 
        
             
        
        
        
Answer:
sadness
Explanation:
please follow me stay safe and healthy 
 
        
                    
             
        
        
        
Answer:
Run in well-populated areas
Explanation:
because you wont be round much people so you cant bump in to nobody