(HELP) Vanessa is conducting an experiment to see how exposure to different types and amounts of light affects the growth of pea plants. Her results are shown in the data table below. Light Source Growth (inches)
Sunlight 1.09375
Partial Sunlight 0.81250
Artificial Light 0.78125
No Light 0.43750

To which place can Vanessa round her data values without significantly altering the level of accuracy in her results?
A.
nearest ten inches
B.
nearest inch
C.
nearest hundredth of an inch
D.
nearest tenth of an inch

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Explanation for basic character?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.