Multiple Choice
Common signs and symptoms of an allergic reaction include all of the following EXCEPT:
17
views
1. Introduction to Biology
Introduction to Biology
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Complete the analogy: Crocodile is to reptile as oxygen is to:
A
compound
B
molecule
C
atom
D
element
Verified step by step guidance1
Understand the analogy: The relationship between 'Crocodile' and 'reptile' is that a crocodile is a type of reptile. Similarly, we need to determine the relationship between 'oxygen' and the given options.
Review the definitions of the options: A compound is a substance made of two or more different elements chemically bonded together. A molecule is a group of atoms bonded together. An atom is the smallest unit of matter that retains the properties of an element. An element is a pure substance consisting of only one type of atom.
Analyze the term 'oxygen': Oxygen, in its pure form, is an element because it consists of only one type of atom (O).
Compare the relationship: Just as a crocodile is a specific example of a reptile, oxygen is a specific example of an element.
Conclude that the correct answer is 'element' because it matches the relationship described in the analogy.
1:28mWatch next
Master Introduction to Biology Channel with a bite sized video explanation from Jason
Start learningRelated Videos
Related Practice
Introduction to Biology practice set
Problem sets built by lead tutorsExpert video explanations