Physics, 09.02.2021 05:10 AptAlbatross
Which kingdom includes only organisms that are heterotrophic, all of which reproduce sexually?
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Physics, 22.06.2019 01:30
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
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Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
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Physics, 23.06.2019 06:30
Pl i beg u so much now propane burns in oxygen to produce carbon dioxide and steam. the unbalanced equation for this reaction is: c3h8 + o2 β co2 + h2o use coefficients to balance this equation. a) c3h8 + 3 o2 β 3 co2 + 4 h2o b) c3h8 + o2 β 3 co2 + 4 h2o c) c3h8 + 5 o2 β 3 co2 + 4 h2o d) 2 c3h8 + 5 o2 β 3 co2 + 4 h2o
Answers: 1
Which kingdom includes only organisms that are heterotrophic, all of which reproduce sexually?...
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