Which statement accurately describes a similarity between earth and venus?
a. both planets have an atmosphere primarily composed of oxygen.
b. both planets show evidence of volcanic activity.
c. both planets have retrograde rotation (clockwise, as viewed from above).
d. both planets contain liquid water at their surface.

B. Both planets show evidence of volcanic activity.

Explanation:

The Evidence of the volcanism in both the planets is a case and consequence of them being closely developed in the past and thus have the common characteristics of the volcanic activities in their geologic history and have a hot and active layer of the mantle. The surface comprised of 90% of the basalts and the 65% of the planet composed of the mosaic of the volcanoes and thus has a major role in forming the surface. The formation of these rocs about 2.5 bn years ago and the recent volcanic activity shows the presence of the more than 1000 volcanoes, which may have bee possible flooded by the lavas and an important component of the degassing. Shown by the presence of the creators and the volcanic hill mound and the zone of the methane gas flows.

May consider a group  g=({0,1},+)g=({0,1},+)where  ++  will work as the xor operator like we work in boolean algebra. note here, that ‘00’ and ‘11’ are not the usual 0 and 1 that we work with everyday. the elements are  called  ‘00’ and ‘11’ and  may not mean  zero (nothing) and one (single). ‘00’ is the identity for the given binary operator +, meaning that any element operated with ‘00’ gets us that element itself.  for a set  ss  in  g′g′  having more elements than just  {0,1}{0,1}  the values for  a+b∈sa+b∈s, such that  a∈s,b∈sa∈s,b∈s, have to be first defined, only then can you determine the value of  1+11+1. the answer could possibly have been  22  if oanswer is25,000

The sun's parallax would be 180 degrees, greater than which you can't get.  so a. would be your anwser