Which of the following is a device that breaks down light into colors
and produces an image of the
spectrum, which can help
determine the chemical
composition of a star?

A. barometer
B. phonograph
ald
C. spectograph
D. altimeter

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?