Using library or Internet resources, identify the missing element, and describe why it is important to human health. Explain why the lack of this element causes cretinism in children and goiter in adults. Explain why goiter is reversible, but cretinism is not.

The study of a living being is called biology.

The correct answer is iodine.

Cretinism and the goiter is a disease that is caused by the deficiency of iodine.

The iodine is important for the functioning of the hormone Thymoxin.

Cretinism occurs in children due to the lack of iodine and it is reversible due to the active production of hormones by the thymus.

The goiter occurs in the adult and is irreversible due to inactive working of the gland thymus.

Hence, the answer is mentioned above.

For more information, refer to the link:-

link

The lack of iodine causes cretinism in children and goiter in adults is discussed below in details.

Explanation:

The harmful impact of iodine deficiency on the mental and physical improvement of children as well as on the fertility of adults has been acknowledged. The neurological sequelae of iodine deficiency are interfered with by thyroid hormone deficiency. Iodine insufficiency in later stages of life effects goiter generally seen in the low iodine intake region.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.