Brianliesttt !me : )

which of these is a characteristic of science but not a characteristic of pseudoscience?

its results are inconsistent over experiments.
its reliability is confirmed by many scientists.
it is a vast body of knowledge.
it claims to be science.

Its reliability is confirmed by many scientists.

It is a vast body of knowledge.

Step-by-step explanation:

B is correct. One characteristic of science is that it must be reproducible. Other scientists must be able to repeat the original experiments and get the same result. That's what makes scientific claims reliable.

Pseudoscience is usually not open to having its claims checked by scientists.

C is  correct. Science is a vast body of verified knowledge. Pseudoscience relies on rigid beliefs and on scientific theories that have long been disproved,

A is wrong. Scientific results must be consistent over many experiments. Pseudoscience often makes contradictory claims.

D is wrong. Science doesn't claim to be science. It IS science. Pseudoscience claims to be science.  

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72