0 of 5 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Your time:
Time has elapsed
What do boys – at average – have more than girls?
What is the effect of girls having more antibodies?
Who has a larger cardiovascular system?
Which of the following statements is true?
So, to summarize, what is true?