subject
Social Studies, 16.04.2021 17:20 madone8365

A fertilizer company wants to determine the effectiveness of its new fertilizer on common garden plants. The company obtains a batch of seeds that are all of the same variety and produced at the same time by the same seed producer. They plant all the seeds in same-sized pots with similar soil and construct an environment ensuring that each plant is exposed to identical levels of water, light, and temperature. Half of the plants, chosen at random, are also treated with the new fertilizer. After several weeks, the plants treated with the fertilizer grow faster and larger, producing more fruit than the unfertilized plants. Upper Scenario involves which scientific method?
a. Prospective study
b. Controlled experiment
c. Retrospective study
d. Correlational method

ansver
Answers: 3

Another question on Social Studies

question
Social Studies, 22.06.2019 11:30
Give a brief summary/define the holocaust - who was behind it, how it began, what was the goal, and where did it take place? (8-10 sentences). be sure to include at least 2 pictures or a timeline
Answers: 1
question
Social Studies, 22.06.2019 22:00
List two benefits of reforestation to the environment
Answers: 1
question
Social Studies, 23.06.2019 05:30
What is douglass's purpose in the speech "the hypocrisy of american slavery, july 4, 1852" ? how does douglass reveal his purpose to the reader?
Answers: 1
question
Social Studies, 23.06.2019 16:30
Which action best describes how constituents can influence local and state government officials? a) not voting b) door to door c) withholding campaign funds eliminate d) phone, email, or office visit
Answers: 1
You know the right answer?
A fertilizer company wants to determine the effectiveness of its new fertilizer on common garden pla...
Questions
question
Mathematics, 01.10.2019 15:50
question
Biology, 01.10.2019 15:50
question
Mathematics, 01.10.2019 15:50
question
Mathematics, 01.10.2019 15:50
Questions on the website: 13722361