How are experiments used to test claims? A. Data are collected and compared with the
claim.
O B. A conclusion is made, then an experiment
is designed
O C. All the data that do not fit the claim are
erased.
O D. Data are made up to fit the claim.

answer: mole of the gas

answer: mole of the gasexplanation:

the answer is 0.42 is that is an option. this question provides no info

to improve her experimental investigation, dalila should add a row in which no fertilizer is used. by a having a contrasting row in which no fertilizer is used, she will have a control group that will her understand the effects of the fertilizer in the plant developments vs the development of the plant when no fertilizer is used.