Answer
B
Explanation:
A cookbook is to inform not entertain
I'm not sure but I think its D
The chiefs of staff are meeting tomorrow at the White House
Scientific knowledge change over time because we discover news things or properties that impacts how things actually work in the science world. What impact these have on society is that it helps us be more aware of the things in our world, apply these newly dicover knowledge into our own lives to make it better, and it is the beginning step to knowing and discovering more about the world that we live in.
