The graph below shows how the cost of gasoline changes over one month. According to the graph, the cost of gasoline decreases. A graph has time on the x-axis and cost on the y-axis. A line alternates between increasing, staying steady, and decreasing.
a.
always
b.
sometimes
c.
never

Name the most appropriate metric unit for each measurement like the mass of cow

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3