A liquid-to-liquid heat exchanger uses a heat-transfer fluid that circulates through the solar collector, absorbs heat, and then flows through a heat exchanger to transfer its heat to water in a storage tank. Heat-transfer fluids, such as antifreeze, protect the solar collector from freezing in cold weather.
Answer:
A: Radio waves.
Explanation:
Computers use short-wave radio in order to communicate with devices in it's immediate vicinity.
Answer:
(C) LEED
Explanation:
LEED certification is a recognized worldwide as symbol of viability achievement.
(Leadership in Energy and Environmental Design(LEED):- It is the most popular and widely used rating system in the world for green buildings. Available for almost all building project types, including new constructions to interior fit-outs.
Answer:
the horse, the man, and the cactus
Explanation:
The horse is running
The man got slung off the horse, so its in motion
The cactus is flying everywhere from the horse.
Answer:
Computer professionals known as software engineers, or programmers use the software development life cycle to create software required for information systems.
Explanation:
Computer professionals are called software engineers and programmers because they develop and program software. Some additional titles for computer professionals are hardware engineers and iOS/Android developers.