Which type of hormone can cross a cell membrane easily?

Which class of hormones is NOT synthesized and secreted by the adrenal cortex?

A) Androgens B) Catecholamines C) Mineralocorticoids D) Glucocorticoids

CFAST models (Consolidated Model of Fire Growth and Smoke Transport) are a ________ and ________ model.

A) fire; smoke B) heat; mass-balanced C) fire; ventilation D) smoke; heat