The variation of abiotic factors in both the beach and the salt pond greatly affect the biota in those areas. At the beach there was a rocky landscape that rounded the water, while at the salt pond, there was more of a wet grassy area allowing different life forms or biota to thrive in each.ultiple physical abiotic data such as temperature, salinity, and dissolved oxygen allowed for different animals to prosper in both the beach and the salt pond. For example, the temperature of the beach water was 20 oC while the salt pond temperate was 17.3 oC.
It's often not possible to prevent thyroid cancer. But the following measures may reduce or eliminate your risk: 1  Preventive (prophylactic) surgery. 2  If you've inherited a defective RET gene, you may choose to have your thyroid gland surgically removed, even though the gland appears to be healthy.
Goiter. Goiter is an enlargement of the thyroid gland. The resulting bulge on the neck may become extremely large, but most simple goiters are brought under control before this happens. Occasionally a simple goiter may cause some difficulty in breathing and swallowing.ne or more nodules can be recognised. The most frequent cause of multinodular goitre is iodine deficiency. Nonâtoxic goitre means that the nodules do not secret thyroid hormones in an uncontrolled way. Total thyroidectomy is an operation that involves the surgical removal of the whole thyroid gland.