Answer: iodine
<span><span>A deficiency of iodine will cause the thyroid gland to enlarge and the person to become sluggish. Noncancerous enlargement of the thyroid gland due to deficiency In iodine in the diet is known as goiter. Iodized salt provides plenty of iodine.</span></span>
Answer: The correct options are C and E.
Explanation: When the rattlesnake population increases, the population of grasshopper and prairie dog are also decreases.
Both grasshopper and prairie dog are herbivores and eaten by rattlesnake. When rattlesnake population increases they feed on grasshopper and prairie dog and decrease occurs in their population.
Answer:
From smallest to largest:
Capillaries, alveoli, bronchi. bronchioles, trachea, pharynx, nasal cavity.
1 - They all are solids due to the strong electrostatic force
<span>2 - They also have high m.p and b.p. </span>
<span>3 - It conduct electricity in molten state or in aqueous solutions </span>
