Which best compares a nondigital and a digital camera? A nondigital camera produces images using mirrors, and a digital camera produces them using lenses.
A nondigital camera produces a real image, and a digital camera produces a virtual image.
A nondigital camera uses a concave lens to capture light, and a digital camera uses a convex lens.
A nondigital camera uses film to record images, and a digital camera uses sensors.

Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock

Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx