is it true that the process whereby the warm surface water is been replaced by cold, nutrient rich water from the deep ocean is called upwelling​

Amuseum displays an ancient aztec calendar. this object holds cultural value because

Which function of nonverbal communication is at work? trey was planning a surprise party for lynn, but when she asked him why they couldn't go out on friday, trey shifted his eyes, coughed, and stuttered when he said he already had plans. what did trey's nonverbal communication do for lynn? clarify the relationship regulate the interaction increase persuasive power reveal discrepancies manage impressions

What is the angular extent of an image captured by a camera called?