Chemistry, 22.11.2019 14:31, angellll4455
How are the carbon, oxygen, and nitrogen cycles vital to sustaining life on earth? . a.. carbon, oxygen, and nitrogen are vital components of life on earth.. b.. the carbon, oxygen, and nitrogen cycles allow vital elements to return to usable form by organisms.. c.. the carbon, oxygen, and nitrogen cycles are an important interface between biotic and abiotic factors.. d.. all of the above are reasons the carbon, oxygen, and nitrogen cycles are vital to life on earth
Answers: 3
Chemistry, 22.06.2019 04:00, nikkih1225
Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity
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Chemistry, 22.06.2019 09:00, pinapunapula
Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.
Answers: 3
How are the carbon, oxygen, and nitrogen cycles vital to sustaining life on earth? . a.. carbon, oxy...
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