Constant agonist-antagonist muscle contractions occur in order to maintain a certain position during

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit