What is a possible reason for the australopithecus skull to evolve into the neanderthal skull? a) the skull had to change to account for the change in posture. b) the skull had to change because the facial bones changed first. c) one possible reason for the change is to account for a bigger brain size. d) the skull had to change for the growing differences in environmental conditions.

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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.

answerpotassium hydroxide preparation;

treatment of fungal infections usually follows diagnosis confirmed by potassium hydroxide preparation or culture;

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