Biology, 21.12.2020 16:20 herbal420medici
the angles of elevation of the to of a cliff from two boats A and B on the same side of the cliff and on the same horizontal level with the foot of the cliff are 30° and 50°respectively. if the distance from the foot of tge cliff to the boat B is 30m. find by scale drawing the height of th cliff and the distance between A and B
Answers: 3
Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
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Biology, 22.06.2019 07:50
How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.
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Biology, 22.06.2019 15:30
The process of replication is the same for all living things because
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the angles of elevation of the to of a cliff from two boats A and B on the same side of the cliff an...
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