White blood cells produce antibodies to destroy......
The disease causing microorganisms have protein markers called antigens on their surface
Answer: Non-falsifiable hypotheses: Hypotheses that are inherently impossible to falsify, either because of technical limitations or because of subjectivity. E.g. "Chocolate is always better than vanilla." [subjective].
A statement, hypothesis, or theory has falsifiability if it can be proven false by contradicting it with a basic statement or observation.
Hope this helps....... Stay safe and have a Merry Christmas!!!!!!!!!!!!!! :D
Explanation:
Answer: D
Explanation: over the courses of time, we discover more and more explanations for causes of chemical reactions, biology, etc.