Can you please attach a link or something?
I might be able to help you then.
Answer:
Biotic and non-living
Explanation:
=> Since it can't move,respire, ingest or reproduce , it is a non-living thing.
=> It is a component derived from the living part of an ecosystem(A wooden tree), so it is a biotic component.
Answer:
polymer is formed by addition and condensation polymerization
Explanation:
A. To use science to solve problems
Answer: D
Explanation:
Could RNA have provided a template for DNA assembly, thereby enabling a more stable molecule that is replicated more accurately?