Why is chemistry flexible a. it is biased b. it cannot be verified c. it adds new evidence d. it cannot be reproduced

C, it adds new evidence. Chemistry, 99.99% of the time, can be verified and reproduced if the evidence is correct. Having bias doesn't add flexibility, it adds unnecessary rigidity and sometimes ignorance. When new evidence is introduced to a theory or proposition, it changes, or flexes, people's minds, and eventually after being reproduced many times and verified, changes the fundamental past assumptions about said theory or proposition.

they are both synthetic elements

explanation:

d