Which of the following is a clue that something is pseudoscience? A
the presence of empirical evidence

B
the use of a famous athlete for support

C
the support of a respected scientist

D
the use of the scientific method

D i think if not here’s this a collection of beliefs or practices mistakenly regarded as being based on scientific method

Sorry i dont understand the question can you rephase it?

Ch4 and ph3 are both covalent since they are composed both of non-metals.    ch4 is non- polar because of  london forces and has a geometry of tetrahedral  ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf