Ascientist should not let their research and study be influenced by (can be more than one answer) ethnicity gender nationality religion

A scientist should never let their research and experimental study be influenced by ethnicity, gender, nationality, religion or any other external factor. Any external influence such as these may lead to bias in the experimental results and yield a conclusion that is incorrect. In general, experiments should be designed in such a way that eliminates such bias. 

Answer:

a. energy is absorbed in the reaction.

explanation:

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

True is ur answer : )