Amodel organism is a species that researchers study to better understand certain biological processes . mollusks and arthropoda are commonly used as model organisms for studying mechanisms of learning and memory , while sponges and jellyfish are not. why is that ?

Robert is considering purchasing a manufactured home that costs $76,900. If he expects the home value to decrease 5% each year, which function will show the value of Robert's manufactured home in t years?
A.
V(t) = $80,745t
B.
V(t) = $76,900(0.95)t
C.
V(t) = $76,900(1.05)t
D.
V(t) = $76,900(-0.95)t

The zone your looking for is the intertidal zone.