Answer:
I think the answer would be D,I'm not really sure though,hope I'm right,sorry if I,m not :)
Explanation:
I know this isn't answering your question but i think you will find it useful to visit the link pasted below. i just visited it and it explains pretty much everything about this.
Answer:
a) Radiant energy --> chemical energy
To kill endospores<span>, and therefore sterilize a solution is by boiling it.</span>
