Answers by Marco Concas
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Answers by Marco Concas

Answers by Marco Concas
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A scientist is studying tulips and daffodils. The scientist estimates that there are 150 tulips in the population of 600 tulips and daffodils. He chooses flowers from random parts of the garden to study.
answered Mar 8, 2020
5 votes
206k views
Scholars agree that Shakespeare wrote a total of plays.
answered Aug 5, 2019
2 votes
71.5k views
Select the landforms that one would expect to find a divergent boundary. Folded Mountains Rift Valley Mid-Ocean Ridge Deep Sea Trench New Oceanic Crust
answered Apr 18, 2019
3 votes
138k views
What should I name a camp based on the health of children?
answered Apr 10, 2019
3 votes
155k views
Socrates is famous for saying that "an unexamined life is not worth living for a human being." what does he mean by this? what's so valuable about examining one's life?
answered Mar 8, 2019
1 vote
161k views
Need Help, thanks:) Please help
answered Dec 11, 2018
5 votes
232k views
A fox can run at a speed of 42 miles per hour. how many feet per second is this
answered Jul 27, 2018
6 votes
171k views
Which of the following is NOT a subsystem of Earth’s hydrologic system? groundwater glaciers mountains atmosphere
answered May 18, 2018
3 votes
103k views
Warm-up routines increase body temperature. What other effect do they have on the body?
answered Apr 8, 2018
6 votes
51.7k views
What is 10000 x 100000
answered Mar 13, 2018
4 votes
213k views
Write all the multiples of 6 between 50 and 100
answered Jun 28, 2017
4 votes
228k views
A force that holds atoms together is a chemical .
answered Jun 11, 2017
2 votes
119k views
What is the value of  f(x) = 9^x when  x = -2?
answered Feb 6, 2017
4 votes
94.3k views
What is the Molarity of a solution containing 20 grams of NaOH in 500 milliliters of solution? (1) 1 M (3) 0.04 M (2) 2 M (4) 0.5 M
answered Sep 15, 2016
4 votes
209k views
A space traveller leaves Earth for 10 years at .85c. According to an observer on Earth, how much time has passed? Please show work! I appreciate any comments that may be helpful, but only answer if you
answered Feb 12, 2015
1 vote
137k views
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