Chemistry, 18.10.2020 14:01 WhiteWinterRose
1. What is your hypothesis for this experiment? Write it as an "If , then..." statement 2. What are the three variables? a. Independent b. Dependent - C. Controls - 3. What purpose would the sand serve? In other words, what does it represent in the lab? 4. What purpose would the water serve? In other words, what does it represent in the lab? 5. What purpose would the heat lamps serve? In other words, what does it represent in the lab? 6. What purpose would the thermometers use? In other words, what does it represent in the lab? 7. How can you use these materials to test whether land or water heats faster? 8. How would you compare whether land or water heats faster? How do you know? 9. Within a 24-hour period, at what three points (times) should the temperature be taken in the sand and water? Why? 10. What would be an effective conclusion for your lab?
Answers: 2
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
Answers: 3
Chemistry, 22.06.2019 13:00
What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?
Answers: 2
Chemistry, 22.06.2019 16:30
At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
1. What is your hypothesis for this experiment? Write it as an "If , then..." statement 2. What are...
Physics, 10.11.2019 14:31
Mathematics, 10.11.2019 14:31
Business, 10.11.2019 14:31
Mathematics, 10.11.2019 14:31
Computers and Technology, 10.11.2019 14:31
Computers and Technology, 10.11.2019 14:31
Biology, 10.11.2019 14:31
History, 10.11.2019 14:31
Spanish, 10.11.2019 14:31
Mathematics, 10.11.2019 14:31