The composition of the secretions of the eccrine glands is . metabolic wastes primarily uric acid fatty substances, proteins, antibodies, and trace amounts of minerals and vitamins 99% water, sodium chloride, trace amounts of wastes, and vitamin

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

japan is the correct anwser because i already took the test and i passed it