Has answer Review later 38. Core technologies, which are the building blocks of technology, are embedded within larger: a. political, ethical, and moral systems are not related to technology. b. mechanical, structural, and electrical systems c. technological, social, and environmental systems d. optical, thermal, and fluid systems Has answer Review later 39. Which represents an example of a fluid core technology system? a. remote control b. fireplace V c. solar panels d. hydraulic brakes Has answer Review later 40. Which is an example of an optical core technology system? a. laser V b. iPod c. fish tank d. screwdriver