Mark and Luke are twin brothers. Mark is getting an A in math; Luke is getting a C. Luke thinks, "There is no point in trying, Mark is just better at math than me." Which of these statements is true? Mark was just born smarter than Luke in math.

If Luke tries harder on assignments, he will probably keep failing.

Mark should be tutoring Luke in math.

Luke can get better at math if he challenges his brain to practice.

The personal identification number that students need to apply for federal student aid

In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same

Wiosiy tost type the correct answer in the box. spell all words correctly. which economy enables demand for a product or service to drive all the business decisions? business decisions are driven by demand in a (an) economy reset next