Jack has no genetic disorders, does not consume excessive trace mineral supplements, and has not experienced environmental overexposure. yet, he could still be at risk for developing either a deficiency or toxicity of which two trace minerals?

Iron and Iodine

Explanation:

He will be at the risk of being iodine and iron deficient this is because he is not taking trace minerals in his diet.

Iron and iodine are trace minerals which means it has to be consumed in a trace amounts inside the body of the human beings.

Iodine is very important for the normal metabolism that takes place inside the body.

Iron is also important for the body in order to keep the body healthy and maintain an adequate amount of hemoglobin in the body.

      x/140 = 25/100

we need to find the x to find the x multiply 140 and 25

and what do you get 3500.   and what is 3500 divided by 100

= 35

the trait of personality falls in the middle of the diagram because personality is a mixture of ones nature and environment.