(( earth science ))
which event or set of events is a significant part of the geologic t...
(( earth science ))
which event or set of events is a significant part of the geologic time scale?
a.
the evolution of the first air-breathing animals that could live on land
b.
the artistic accomplishments of the ancient greeks and romans
c.
the eruption of mt. saint helens in 1980
d.
the invention and development of computers and the internet
Answers: 2
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
Biology, 22.06.2019 08:00
Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.
Answers: 1
Biology, 22.06.2019 13:00
Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question
Answers: 1
Biology, 22.06.2019 14:00
An area has a few days of low humidity, warm air temperature, and high air pressure. what kind of weather is this area experiencing? o fog o snow storms o sun
Answers: 1
Mathematics, 10.02.2021 21:50
Mathematics, 10.02.2021 21:50
Mathematics, 10.02.2021 21:50
Biology, 10.02.2021 21:50
Mathematics, 10.02.2021 21:50
Mathematics, 10.02.2021 21:50
Mathematics, 10.02.2021 21:50
Mathematics, 10.02.2021 21:50
Arts, 10.02.2021 21:50
Social Studies, 10.02.2021 21:50
English, 10.02.2021 21:50