What force prevents a machine's actual mechanical advantage from reaching its ideal mechanical advantage?

A work

B friction

C gravity

D heat

Sasha doesn’t want to risk losing her house or car when she invests in her new business, so she decides to incorporate, which provides an advantage known as.

The amount of energy the producers in this energy pyramid provide the primary consumers is 54,000 joules. From this amount, 540 joules are provided to the tertiary consumers A) 53,460 J B) 5,400 J C) 540 J D) 54 J

What is the main goal of a cell to make?

Explain the difference between a waves period and frequency

in a class of 40 students, 3/4 are boys. 2/5 of the girls wear spectacles. how many girls do not wear spectacles?

A red and white snapdragon are crossed, and their offspring is pink. This is an example of

Around the Salt Lake, what is the geologic age of the area and what type of geologic unit is found there?

The cell walls of fungi differ from those of plants and protists because the cell walls of fungi O A. are composed of cellulose. O B. are composed of peptidoglycan. C. are composed of chitin. D. contain chlorophyll.

In module 1 you identify which species of lizards were most similar to one another based on

Are surface currents that flow towards the poles generally warm or cold?