Sun warms the Earth unevenly." This statement is scientific because: A)it is a fixed thought, not subject to change.
B)it has a logical, experiment-based explanation.
C)it is a known fact.
D)it cannot be proven by experiments

No links please

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?