The chart above shows the Mohs Hardness Scale for measuring the hardness of minerals. A mineral which can scratch Calcite, and can be scratched by Orthoclase is able to- can be scratched by both Talc and Diamond

scratch both Talc and Diamond

scratch Gypsum, and be scratched by Topaz

scratch Topaz, and be scratched by Gypsum

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production

c should be the answer

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.