Given the Animal class hierarchy, what is the output of the following code snippet?   class Animal:    def __init__(self, name=”unknown”):        self.name = name        def describe(self):        return f”An animal named {self.name}.”class Dog(Animal):    def __init__(self, name=”unknown”, breed=”mixed”):        super().__init__(name)        self.breed = breed        def bark(self):        return f”{self.name} the {self.breed} barks loudly.”        def describe(self):        return f”A {self.breed} dog named {self.name}.”class Cat(Animal):    def __init__(self, name=”unknown”, color=”gray”):        super().__init__(name)        self.color = color        def meow(self):        return f”{self.name} the {self.color} cat meows.”animal = Animal(“Creature”)dog = Dog(“Buddy”, “Golden Retriever”)cat = Cat(“Whiskers”, “orange”)print(animal.describe())print(dog.describe())print(dog.bark())print(cat.describe())print(cat.meow())

Read the following scenario. Answer the question after the scenario. You are a software developer working for Company A. During your employment, you developed a useful utility function to parse data files. You never signed any agreement about intellectual property. Now you’ve left Company A and joined Company B. You remember the algorithm clearly and rewrite the function from memory for a project at Company B. Is this an ethical action?

Read the following code that processes student grades from a file. Identify ALL line numbers that contain errors and briefly explain what is wrong with each line. 1  def process_grades(filename):2      try:3          file = open(filename, “r”)4          content = file.read()5          grades = content.split(“,”)6          average = sum(grades) / len(grades)7          return average8      except FileNotFoundError:9          print(“File not found”)10     except ValueError:11         print(“Invalid data format”)12     final:13         file.close()14         print(“Processing complete”)

Read the following code that implements a parent class and child class. Identify ALL line numbers that contain errors and briefly explain what is wrong with each line. 1.  class Animal:2.      def __init__(self, name):3.          self.name = name4.     5.      def make_sound(self):6.          print(“Some generic sound”)7. 8.  class Dog(Animal):9.      def __init__(self, name, breed):10.         self.breed = breed11.     12.     def make_sound(self):13.         super.make_sound()14.         print(“Woof!”)15. 16. my_dog = Dog(“Buddy”, “Golden Retriever”)17. my_dog.make_sound()18. print(my_dog.name)

Stimulation of the heart and skeletal muscle contraction is largely under the control of increased:

How does magnesium improve insulin sensitivity?

Which of the following is a primary factor that decreases calcium absorption?

As we age, we absorb more and more calcium in the intestinal tract.

Calcium supplements made from oyster shells are at risk for lead contamination.

Which of these comparisons did Jack and Cathy discuss?