What is similar about hypothyroidism and hyperthyroidism? Hypothyroidism and hyperthyroidism are imbalances of thyroid hormones.
Hypothyroidism and hyperthyroidism cause sluggishness.
Hypothyroidism and hyperthyroidism are unrelated to metabolism.
Hypothyroidism and hyperthyroidism result in epithelial tissue loss.

A. Hypothyroidism and hyperthyroidism are imbalances of thyroid hormones.

Explanation:

Hypothyroidism is the result of an underactive thyroid gland and causes symptoms such as slowed metabolism, tiredness, and weight gain.

Hyperthyroidism is the result of an overactive thyroid and can cause symptoms such as  unexpected weight loss, rapid or irregular heartbeat, sweating, and irritability.

Because both are a result of under/over activity of the thyroid gland both are imbalances of hormones from the thyroid.

answer:

3 duh

explanation:

answer:

i don't believe the ocean is purple, but it might once have been:

as for the sky, according to nasa:

"sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time."