Which Igneous Texture Has Visible Crystals That Are a Few

question 56

Multiple Choice

Which igneous texture has visible crystals that are a few millimeters across?

• A)Phaneritic
• B)Aphanitic
• C)Pegmatitic
• D)Porphyritic

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Definitions:

ACTH

Adrenocorticotropic hormone (ACTH) stimulates the adrenal glands to release cortisol.

ADH

Antidiuretic Hormone, also known as vasopressin, a hormone released by the posterior part of the pituitary gland that conserves water in the body and regulates its balance.

TSH

Thyroid Stimulating Hormone, a pituitary gland hormone that regulates the production of hormones by the thyroid gland.

Red Pulp

A tissue in the spleen that filters unwanted materials from the blood and helps in the immune response.