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by observing this chain of volcanoes and their resulting seamounts, what information can scientists gather?

question 5 options:

a)

that the plate movement was southeast and then to the east.

b)

whether the type of lava that created the chain is andesitic or basaltic.

c)

the bend formed as the plate moved to the northwest.

d)

the type of magnetic polarity reversal that occurred.

The plate movement was southeast and then to the east.

Step-by-step explanation:

A volcanic island chain is visible from this image. There are several volcanic islands and they are in the north-west-south-eastern direction. On the southeast is the oldest and largest islands, and on the northwest, the youngest islands.

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7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.