Question

how are the fundamental laws and principles of physics related to the complexity that we see in nature?

2) How do the laws of physics apply to other sciences such ad biology, chemistry, and earth science? Give a specific example to show the connection

- is it because there natural sciences, they study different aspects of nature but share a certain key characteristics that defines science??

Answer 1

What does the prefix kilo means
- kilo meand one thousand or 10^3
How can this prefix be used to modify the description of an obstacle course that is 1450 m long??

Answer 2

kilo means 1000 units.

1450 m./1000 = 1.450 km.