subject
Biology, 26.08.2021 03:00 sierrac2651

Match each description with the correct step of the scientific method. 1. Using a ruler, Danielle measured the stem lengths of her forty 10-day-old bean plants. She entered her measurements into a table that already had the measurements from the previous nine days.

2. Evan turned on a single tluorescent bulb and used a light detector to measure the amount of light produced by the bulb; he then repeated this measurement with 9 more fluorescent bulbs and 10 LED bulbs.

3. After reading that carrots grow best in sandy soil, Chloe suspected that carrots grown in 6 cm of sandy soil with a lower layer of clayey soil will grow to a shorter length than carrots grown in 18 cm of sandy soil with a lower layer of clayey soil.

4. On a warm day, Lach noticed that the outside of his parents' black car felt hotter than the outside of his grandparents white car. Zach wondered how the temperature of a surface is affected by its color.

5. Kyle was preparing to present his experiment on how well salt dissolves in water at different temperatures. To make his results as clear as possible, he designed a graph on the computer to display the results of his experiment.

A. State the problem
B. Gather information
C. Formulate a hypothesis
D. Test the hypothesis
E. Record and analyze
F. State the conclusion​

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 04:00
What amino acid is coded for by this sequence after the mutation
Answers: 1
question
Biology, 22.06.2019 08:20
2. which is the last step in the scientific method?
Answers: 2
question
Biology, 22.06.2019 09:40
Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.
Answers: 1
question
Biology, 22.06.2019 11:30
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
You know the right answer?
Match each description with the correct step of the scientific method. 1. Using a ruler, Danielle...
Questions
question
Business, 18.12.2020 03:30
question
Biology, 18.12.2020 03:30
question
Chemistry, 18.12.2020 03:30
question
Mathematics, 18.12.2020 03:30
Questions on the website: 13722361