Read the experimental design and answer the questions: A group of students was trying to determine which type of soil would rose bushes grow the tallest in. They had five rose bushes that they planted in five different types of soil. The five bushes were all the same type and size in the beginning. The size of the pots were the same, they were watered the same amount and kept in the same light and temperature conditions.
a. What was the question and what was their hypothesis?
b. What was the independent variable?
What was the dependent variable? How do you think they measured it?
What conditions (variables) were controlled during the experiment?

The question: Which type of soil would roses bushes grow the tallest in?

Hypothesis: One soil type would help the bush grow taller because each soil has different formulas while they were all water the same, got the same amount of sunlight, and kept at the same temperature.

Explanation:

Don't copy this exactly please, put it in different words because I didn't do well putting it together but there you go, lol.

Hope this helps!!!

the speed increase from w to x due to increased gravity force

the speed decreases from x to y due to decrease in gravity

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.