Reading Age: 2 to 6 Years
Where?
Books » Age » 2-6 years
| Stock Availability: |
Sort by: |
View: |
On-hand, Local, International
|
|
|
|
|
Did you know that the average adult has about 60,000 miles (95,500 kilometers) of blood vessels? Blood flows through the body in two circuits, or pathways, that begin and end at the heart. Discover more fascinating facts in Circulatory System, a title in the Body Systems series. ...
|
|
|
Did you know that there are more than 600 named muscles in the human body? About 40 percent of a persons body weight is muscle. Discover more fascinating facts in Muscular System, a title in the Body Systems series. Each title in Body Systems guides readers through the fascinatin ...
|
|
|
Did you know that more than 2.1 pints (1 liter) of food can be stored in the stomach? Food stays in the stomach for 2 to 5 hours. Discover more fascinating facts in Digestive System, a title in the Body Systems
|
|
|
Skeletal System guides readers through the fascinating inner workings of the human body. The human body contains several complex systems that work closely together to support life and allow the body to function properly. Skeletal System explores the characteristics and interactio ...
|
|
|
Did you know that the human brain consumes about 20 percent of all energy used by the body? An adult brain weighs approximately 3 pounds (1.4 kilograms). Discover more fascinating facts in Nervous System,
|
|
|
Did you know the average adult takes 12 to 20 breaths per minute when not doing physical activity? Adults take between 17,000 and 23,000 breaths per day. Discover more fascinating facts in Respiratory System, a title in the Body Systems series. Each title in Body Systems guides r ...
|
