You should create a class called yoursimplelinkedlist that inherits from simplelinkedlist and provide a complete implementation of remove. if the index is valid remove returns a reference to the object that was removed. otherwise it returns null and does not alter the list. you may want to look at the implementation of getitem in simplelinkedlist for a reminder of how to walk a linked list using a for loop. we have provided a constructor for yoursimplelinkedlist that takes an array of object references and simply passes them to a call to super to properly initialize simplelinkedlist.

energy can cross the boundaries of a closed system in the form of heat and mass

explanation:

answer:

science is the study of the nature and behavior of natural things and the knowledge that we obtain about them. a science is a particular branch of science such as physics, chemistry, or biology. physics is the best example of a science which has developed strong, abstract theories.

pseudoscience is a collection of beliefs or practices mistakenly regarded as being based on scientific method.

plz rate as brainliest

answer:

true

explanation:

answer:

you shouldn't gave have you all your points.