Based on current scientific evidence, the theory that has been ...

[kamilo84]

Based on current scientific evidence, the theory that has been most successful at explaining the origin of life on Earth is
 
  A) naturism
  B) panspermia
  C) intelligent design
  D) chemical evolution

Question 2

If + = and A2 + B2 = C2, then the vectors and are oriented perpendicular relative to one other.
 
  Indicate whether the statement is true or false

[cegalasso]

Answer to Question 1

D

Answer to Question 2

TRUE

[kamilo84]

Thank you!

[cegalasso]

Always glad to help...