Yes
Yes, it is possible to draw lines on the surface of a sphere that are neither parallel nor intersecting.
No. Lines are infinite, so if they are not parallel, they have to intersect at some point on the plane.
Skew Lines. :)
the answer would have to be skew
CorrectParallel lines as well as intersecting lines must be coplanar (in Euclidean geometry not quite sure about hyperbolic geometry...).Lines in space which neither are coplanar nor intersecting are called "skew"
SKEW LINES are neither parallel nor intersecting.
Parallel
yes - one criterion of a polygon is being made up of only straight lines. polygons are also 2-dimensional. a cylinder is neither of these two things, as it is 3-dimensional (has length, width, and depth) and its two bases are circles, which are curved.
No, neither.
Neither. An oval is a 2-dimensional shape. Grapes are 3-dimensional.
Each line can either intersect the edge which is common to the two planes at some point or be parallel to it. If the two lines intersect the edge, but at different points, then the lines are skew. If only one of the lines intersects the edge, then again the lines are skew. If neither of them intersect, then the two lines are parallel to the same edge and so they are parallel to one another so not skew.
No, oblique lines are neither parallel nor perpendicular