Natural sciences can be divided into two areas: life sciences (such as biology) and physical sciences (such as chemistry and physics). some interdisciplinary sciences combine the two. for example, biochemistry focuses on biological macromolecules, which are considered to possess special properties compared to their small molecule counterparts. which of the following makes a biological macromolecule special?

paul revere would be your answer : )

answer; ///it examines the interaction between genetics and culture in shaping human biology;

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

answer; (true);