What 2-dimensional cross-sections could we create by slicing a cube?(Choose all that apply)
A. Obtuse Triangle
B. Scalene Triangle
C. Isosceles Triangle
D. Equilateral Triangle

Isosceles Triangle and Scalene Triangle.

the correct answer is c. he speculates on what might happen at given points in the future in a world without people. alan h. weisman is an american author, professor, and journalist. authors organize their information with a purpose. they present their ideas in an organized way. this is called text structure. weisman uses text structure so as to improve overall comprehension and to prove his points.