More with Javelinas

 Why is the javelina not eating one of the cactus? What happens to the cactus the javelina is eating by picture four? 

Javelina

 What do you think is happening in the image below? 

What differences do you see between pictures 1 and 2? 

Video Link about the Javelina

Evolution and Emojis

 Evolution shows the change in traits that are passed down from one generation of an organism to the next. Watch  this video by Bill Nye that explains evolution through emojis. 

Question: What is the key according to the video that makes evolution possible 

Change over time

 Evolution is the change in inherited characteristics over time. Today think about technology that has changed over time. Give an example of something that humans use that has changed over time. 

 

The Nervous System

This week we went over the nervous system. The brain in part the central nervous system. Check out this episode about how the brain works. 

 

Human Body System

We have covered the skeletal, muscular, and digestive systems. This week we move on to the circulatory system. Next week the respiratory and nervous system. 

 Check out this video if you want. 

Skeletal System

 More than just people have skeletal systems. Can you name another organism with a skeletal system?