Unlike the methods of early scientists, how did sir francis bacon believe basic laws of science should be determined? a. by using inductive reasoning based on empirical evidence b. by using inductive reasoning based on a few basic truths c. by using deductive reasoning based on a few basic truths d. by using deductive reasoning based on empirical evidence

The correct answer is A.

Explanation:

He proposed to reorganize the method of scientific study that was used at that time. This new method represented a fundamental advance in the implementation of the scientific method, is fundamental for the improvement of the scientific hypotheses. Its contribution greatly influenced the acceptance of science through precise observations and experiments.

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the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.