MULTIPLE CHOICE QUESTION What is the test variable (independent
variable) here?

The additive anti-barnacle treatment

The number of barnacles on the boat

The amount of paint applied to the boat

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?