what connections was james lind able to make during his voyage and experiments at sea?
a) james lind used his medical expertise to develop a vaccine for scurvy.
b) james lind used the scientific method to discover the connection between smallpox and vitamin c.
c) james lind used his skills in observation and problem solving to discover the link between lack of cleanliness and typhus.
d) james lind used his reasoning skills to develop a cure for smallpox.

The connections that James Lind was able to make during his voyage and experiments at sea is option C) James Lind used his skills in observation and problem solving to discover the link between lack of clenliness and typhus.

James Lind joined the Royal Navy as a surgeon's mate, in this way he could observe the effects of lack of cleanliness in the sailors’ health. He argued about the beneficial effects of ventilation, cleanliness in men’s bodies and bedding and the fumigation with arsenic of below deck. While traveling in the sea he conducted one of the first controlled clinical trials. He took twelve men suffering from scurvy and divided them into six pairs. He treated each pair with a different remedy. The ones that took oranges and lemons were nursing the others by the end of the week .

the answer f probably