I believe the answer is b.
Answer:
Yes
Explanation:
In natural systems, both energy and matter are conserved within a system. This means that energy and matter can change forms but cannot be created or destroyed.
Over the years, Latin has remained highly unchanged, since it is a dead language, making it a language that can be understood by all scientists thus improving communication between them.
Reproduction is the production of offspring by a sexual or asexual process to make a copy of something or someone. Hope it helps!