What is true about all real machines?

< less than
= equals
> greater than

work output > work input
work output = work input
work output < work input
work output may be < or > work input

How many calories do you need to take away one pound

Different plant and animal species have a great variety of body structures that them survive and reproduce. which of the following is also true? a. the individual cells of plants and animals cannot perform specialized functions. b. the individual cells of plants and animals function in very similar ways. c. the individual cells of plants and animals do not share any similarities. d. the individual cells of plants and animals do not contain genetic information. reset submit

If you use a passenger car of more than 26,001 pounds to operate as a transport vehicle for school children, you do not need a commercial license. you only need a class c license to operate a passenger car. true false