Biology, 11.06.2020 18:57 mooredollie
Arrange the phases in the life cycle of the Sun in order from the birth of the Sun to the time in the far distant future when the Sun has cooled.
Tiles
becomes a black dwarf
becomes a white dwarf
begins nuclear fusion at its core
casts off matter as planetary nebula
exists as it is today
enters red giant phase
Answers: 3
Biology, 21.06.2019 20:30
After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?
Answers: 1
Biology, 21.06.2019 22:30
Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.
Answers: 1
Biology, 22.06.2019 02:00
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
Biology, 22.06.2019 09:00
What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water
Answers: 1
Arrange the phases in the life cycle of the Sun in order from the birth of the Sun to the time in th...
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