Answers by Andrea Salicetti
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Answers by Andrea Salicetti

Answers by Andrea Salicetti
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A bucket always contains two balls. Ball colors are red and blue. Each stage in a process consists of two steps: selection and replacement. At each stage a ball is randomly selected and then replaced by
answered May 23, 2022
6 votes
228k views
What are the relationships between an organism and its environment?
answered Apr 17, 2022
7 votes
33.6k views
Which of the following is true about moss sporophytes? a. Sporophytes perform photosynthesis. C. Sporophyttes contain a single spore. b. Sporophytes depend on the gametophyte for d. Sporophytes are very
answered Feb 2, 2022
12 votes
70.7k views
HELP!! It’s due today
answered Dec 29, 2021
3 votes
153k views
Can you sleep 7 hours a night how many hours are you awake in a year
answered Dec 14, 2021
3 votes
172k views
A motor racing circuit has length 5 5/6 miles.A straight section of the circuit has length 1 1/4 miles.What fraction of the circuit is the straightest section
answered Nov 20, 2021
0 votes
42.5k views
Women need more calories during pregnancy than they do during breast-feeding. True False
answered Oct 24, 2021
2 votes
217k views
On the map, which major rivers in the United States are west of the Great Divide?
answered Aug 11, 2021
5 votes
98.8k views
Sarah’s job at a cellphone store pays 6% commission on the sales she makes. She also makes $1400 base pay. What will Sarah’s total paycheck be if she had $4000 in sales?
answered Jul 13, 2021
1 vote
53.7k views
8. You have two iron rods which are identical in appearance, but one is a permanent magnet and the other is unmagnetized. What series of simple experiments can you perform, using only the two rods, which
answered May 20, 2021
5 votes
60.5k views
If you think anything from your vehicle check could affect your safety or ability to control your car, you should _____.
answered Feb 25, 2021
4 votes
191k views
Which is a reason why meiosis is important to sexual reproduction? A Meiosis allows a zygote to grow in cell number B Meiosis doubles the chromosome number in each cell. C Meiosis allows for the exact
answered Jan 23, 2021
2 votes
127k views
In the diagram, the measure of angle 9 is 85° Which angle must also measure 85°?
answered Nov 9, 2020
3 votes
198k views
An atom of hydrogen consists of one _______________ surrounded by one _________________. A) proton, neutron B) neutron, proton C) proton, electron D) neutron, electron
answered May 1, 2020
7 votes
116k views
Which statement accurately describes the location and charge of the electrons in an atom? The electrons are inside the nucleus and have no charge The electrons are outside the nucleus and have no charge
answered Apr 15, 2020
6 votes
158k views
Explain why everything is so important when working with victims of domestic violence​
answered Jan 21, 2020
4 votes
204k views
A liquid takes 10.14 x 10^6 J of energy to boil 28.47 kg at 298 K. Using the latest heats of vaporization, what substance is this?
answered Nov 7, 2019
6 votes
35.5k views
Can someone explain what an enzyme is?
answered Sep 8, 2019
1 vote
104k views
Quick need the answer!
answered Jul 15, 2019
2 votes
47.0k views
Justin runs at a constant rate, traveling 17km in 2 hours. Write an equation that shows the relationship between the distance he runs (d) in kilometers and the time he spends running (h) in hours.
answered Apr 14, 2019
4 votes
163k views
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