How would you classify the relationship of a hawk and a field mouse in an ecosystem? a) commensalism b) mutualism c) symbolism d) predation

Predation.

Predation is the act of feedin, hunting. The mouse is the hawks food, therefore it's predation.

Hope it helped,

BioTeacher101

i believe you meant to say air rather than hair so the answer is below ")

the dead sea, the lowest place on earth at 430 metres (1,410 ft) below sea level, has a correspondingly high typical atmospheric pressure of 1065 hpa.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products