The hormone which regulates the basal metabolism in our body is secreted from

Which substance is responsible for metamorphosis in amphibians?

Mention the difference between hypothyroidism and hyperthyroidism.

$A$ pregnant woman delivers a child who suffers from stunted growth,mental retardation,low intelligence quotient $(IQ)$,and abnormal skin. This condition is likely due to:

Match the given endocrine gland with its hormones,functions,and deficiency symptoms accurately.

Iodine deficiency causes: