The total magnification of a specimen viewed under a compound light microscope is determined by. answer . . . . a. the magnification power of the ocular lenses used. . . . . b. the magnification power of the objective lenses used. . . . . c. multiplying the power of the objective lens times the power of the ocular lens. . . . . d. adding the power of the objective lens plus the power of the ocular lens. .

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas