Answer:
1)Stem cells can be used to study development. 2)Stem cells may help us understand how a complex organism develops from a fertilised egg. ...
3)Stem cells could be used to study disease. ...
Answer:
illness- a disease or period of sickness affecting the body or mind.
disease- A disease is a particular abnormal condition that negatively affects the structure or function of part or all of an organism, and that is not due to any external injury.
sickness- the state of being ill.
The amount of that a food contains is measured in calories.
Calories in food are actually measured in kilocalories, so 1000 actual calories for every 1 Calorie listed
Tapeworms and lice are examples of parasites that can cause diseases in humans.
Yes it is very important to have a healthy life style. It does help with the development of heart disease. The healthier you eat and exercise the better your heart health is.