الثلاثاء، 15 مايو 2012

animal classification

<><>
animal classification
 Mammals and birds are warm-blooded, which means that they can make their own body heat even when it is cold outside. Whether it is sunny and hot outside or there is a snowstorm and it is very cold, warm-blooded animals have body temperatures that usually stay the same. 
bears are warm blooded animals







Cold-blooded animals, like reptiles, amphibians, and fish, become hotter and colder, depending on the the temperature outside. For example, when the sun sets at night, their bodies are cooler because it is less warm outside. When the sun is out, however, their bodies soak up the heat and become warmer.






الجمعة، 11 مايو 2012

BACTERIA

http://www.slideshare.net/MsAllenBio/bacteria-7940473

Technology


Technology affects all our lives, whether working in K-12, higher education or the corporate world.

Tomorrow's problems are developing today, and we need to develop possible responses to potential changes..

 

Society is experiencing a period of unprecedented change, our decisions today will have a significant effect tomorrow.

أرشيف المدونة الإلكترونية