During a typical morning, daniel will check the clock more frequently as the time for his regularly scheduled lunch break approaches. in this case, daniel's clock-checking behavior is reinforced on a schedule. a. variable-interval
b. fixed-ratio
c. fixed-interval
d. variable-ratio

i don't think so because different teachers have different materials. tehy teach differently, unless you know for sure your teacher is the exact same as others. i would just contact ur teacher

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.

answer leukemia,lymphoma,aplastic anemia;