What information does the diagram add to help you
understand why the ship had problems?
O The engine is powered by steam, which is created
when wood burned in the furnace heats water in
the boiler and turns it to steam.
O The boiler consumed a lot of wood, but the steam
engine was not powerful enough.
O The steam dome, boiler tubes, and steam pipe are
all parts that power a steam engine.
O The design faults prevented the engine from
creating enough steam for the day!

A   The engine is powered by steam, which is created when wood burned in the furnace heats water in the boiler turns it to steam

Step-by-step explanation:

I took the quiz

the answer is The engine is powered by steam, which is created when wood burned in the furnace heats water in the boiler and turns it to steam.

Step-by-step explanation:

d

step-by-step explanation:

d

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.