It was mentioned in class that "biology" is complicated to teach because it is always changing/evolving. I believe that since everything changes due to others observations, we can not define many things. I agree with Luisana when she said "It's hard to accept the universe having a limit." How can we be sure of this? I am very skeptical about the spacial scale because i feel like this scale can change. With new technology enhancing, anything is possibel but change is guaranteed!

Shanika Bridges-King