The principle hormones produced by the thyroid gland are:. T3 (tri-iodothyronine) and T4 (thyroxine).
<h3>What is thyroid gland?</h3>
Thyroid gland is two globular structure present in the neck. This gland produce growth hormone. It is an endocrine gland.
The thyroid hormone helps in regulating the use of energy by the body. These hormones help in growth and development of the body.
Thus, the hormones are T3 (tri-iodothyronine) and T4 (thyroxine).
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The  parasympathetic nervous system of the autonomic nervous system.
        
             
        
        
        
The greater the electronegativity difference, the moreionic<span> the </span>bond<span> is. </span>Bonds<span> that are partly </span>ionic<span> are called</span>polar<span> covalent </span>bonds<span>. </span>Nonpolar<span> covalent </span>bonds<span>, with equal sharing of the </span>bond<span> electrons, arise when the electronegativities of the two atoms are equal</span>
        
             
        
        
        
I might go in there on mondays and fridays 
because the flowering plant is very important 
if you don't make it 
you may damage them
good lucks :)
        
             
        
        
        
Algea
Explanation:
Algea is a pioneer that will be find where glacier has retreated