Answer:
The terms mass and weight are used interchangeably in ordinary conversation, but the two words dont mean the same thing. The difference between mass and weight is that mass is the amount of matter in a material, while weight is a measure of how the force of gravity acts upon that mass. Weight is the pull of Earth on an object, Unlike weight, mass does not vary with location.
Explanation:
Answer:
Explanation:
In two 1989 decisions the Court held that no warrant, probable cause, or even individualized suspicion is required for mandatory drug testing of certain classes of railroad and public employees. In each case, “special needs beyond the normal need for law enforcement” were identified as justifying the drug testing. In Skinner v. Railway Labor Executives’ ,381 the Court upheld regulations requiring railroads to administer blood, urine, and breath tests to employees involved in certain train accidents or violating certain safety rules; in National Treasury Employees Union v. Von Raab382 the Court upheld a Customs Service screening program requiring urine testing of employees seeking transfer or promotion to positions having direct involvement with drug interdiction, or to positions requiring the incumbent to carry firearms.
Answer:
the farmer bought the well because they irrigated their field
I believe the correct answer is D.
Sentence A is correctly punctuated.
I think I will wear tan pants and a green cotton shirt to school on Wednesday.
The other sentences have commas where they are not needed.
