In which of the following ways is a puffin dependent upon salmon? question 4 options: puffins have a commensalistic relationship with salmon. puffins have a parasite-host relationship with salmon. puffins have a mutualistic relationship with salmon. puffins have a predator-prey relationship with salmon.

Puffins have a predator-prey relationship with salmon

salmon is a fish and is the preferred food for puffins. so in that way puffins are predator that hunts salmon the prey.

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50