Question

a substance causing a quicker reaction
a prolonged period of time
to make something more likely
a kind of paper made out of animal hide
to preserve something from decay

term\ttechnical meaning

amber

parchment

catalyst

Explanation:

• "enhelm" is not a common scientific or widely - known term in the given contexts.
• Parchment is a kind of paper made out of animal hide.
• A catalyst is a substance causing a quicker reaction.

Answer:

Term	Technical Meaning
parchment	A kind of paper made out of animal hide
catalyst	A substance causing a quicker reaction