-QUESTIONS- Project 1: THE HUMAN BODY

Which are the groups we can classify the food into?

Which of the groups is not good for us?

Which are the main meals?

What do we need food for?

What do we need to eat everyday? How many pieces?

What are the types of nutrients?  What do they give us?

Can we live without food for a week? And without water?

What is a healthy diet?

Apart from a balanced diet, what else do we need to stay healthy?

What does our digestive system do?

What do the liver and the pancreas do?

What happens with the food our body can't use?

How many teeth do children have? How are they called?

How many teeth do adults have? How are they called?

Which are the types of teeth? 

What does the excretory system do?

Is the skin part of the excretory system?

What is the urine?

What does the skin do?

What does the circulatory system do?

Can we control the heart?

How many blood vessels are there? What do they do?

What does the respiratory system do?

What is the diaphragm? What does it do?

What do our reproductive systems do?

What is the main difference between the male and the female reproductive systems?

What are the stages of life?
What is the difference between twins and identical twins?