What was the hypothesis about the formation of the first biological molecules

not sure if this is what your looking for

Most proteins and carbohydrates exhibit chirality in their structure and function

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.

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time