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One method by which cytotoxic T cells destroy their target cells is by releasing substances that

Determine the blood group of a patient who has erythrocytes like the one shown in the figure.

Write a getter for model and carCount. Write a setter for make and model.

A final class in Java cannot be extended by any other class.

[EXTRA CREDIT] Which of the following statements about abstract classes are true? (select all that apply)

Write a constructor for Racecar. The constructor will take the make, model, mileage, constructor, and points, and set all instance variables appropriately. Remember that you cannot directly assign to the variables in Car, and that Racecar is a child class.

Consider the below constructors. What would the output of Child c = new Child() be? // in Parent.javapublic class Parent { public Parent() { System.out.println(“Parent constructor”); }}// in Child.javapublic class Child extends Parent { public Child() { System.out.println(“Child constructor”); }}

Which of the following statements about static methods are true? (select all that apply)

An overriding method in a subclass can have a more restrictive visibility modifier than the method it overrides.

Write the class header and the variable declarations (a class without constructors or methods, with correct syntax) for Racecar (a concrete class, child of Car). The class has the following variables: constructor (String, represents the name of the team that the racecar belongs to) points (int, represents the total number of points the car has accumulated over its races)