Question

Which is a difference between a lay witness and an expert witness? answer choices: 1.Only an expert witness can aid the trier of fact. 2.Only the expert witness can testify in court before a jury. 3.An expert witness is a trier of fact. 4.Only the expert witness can testify about scientific and technical issues.

Answer 1

Answer: 4. Only the expert witness can testify about scientific and technical issues.

Step-by-step explanation:

its 4 trust