Statement 1: All living things are composed of cells. Statement 2: If soil contains
high levels of salt, the plants will die. Statement 3: The temperature reading on
the thermometer is 21°C. Statement 4: It must have rained this morning because
the soil is wet. A teacher lists four statements for students to interpret. Which
table of information correctly distinguishes between the statements? *
Step Action
2
3
Analyze the water for the presence of different pesticides.
Communicate the data and results of the investigation to a peer-reviewed scientific journal
Allow many other scientists to perform experiments, review the data, and agree with the hypothesis.
Draw a conclusion about any pesticides found in the water that could be causing the extinction of water fleas.
Collect additional samples from Presque Isle Bay and the waters north and east of Presque Isle.
4
5
Which sequence of steps is needed for the scientist's hypothesis about the absence of amphipods to eventually become a theory?
Α
B
C
D
Answers: 3
Physics, 21.06.2019 17:10, jenkuehn9220
An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r
Answers: 2
Physics, 22.06.2019 06:40, animaljamissofab
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a. the kinetic energy increases. b.the kinetic energy decreases. c.the kinetic energy remains the same. d.the kinetic energy is always zero.
Answers: 1
Physics, 22.06.2019 10:30, tyw3366812778
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
Statement 1: All living things are composed of cells. Statement 2: If soil contains
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