Which of the following best states the purpose of villi?
a. increase surface area for purposes...
Answers: 1
Biology, 21.06.2019 20:00
How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?
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Biology, 21.06.2019 21:00
My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway
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Biology, 22.06.2019 02:00
For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system
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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?
Answers: 2
History, 25.08.2019 01:10
Mathematics, 25.08.2019 01:10
Mathematics, 25.08.2019 01:10
Mathematics, 25.08.2019 01:10
English, 25.08.2019 01:10
English, 25.08.2019 01:10
Biology, 25.08.2019 01:10
Mathematics, 25.08.2019 01:10
Mathematics, 25.08.2019 01:10