Why is there no 2d, 3d or 4d life on Venus ?

[Raman]

Not sure I completely understand the reason for the question. It seems completely reasonable to me that the planet went through a natural cycle which may have included loosing its water (supported theory) or some other sort of natural cycle which would lead to making it unable to support lower density life.

Of course, 4D might be able to survive on the surface, but considering they must still eat living 2D food stuffs, since 2D food stuffs cannot be cultivated on Venus, it cannot "support" 4D life.

Like stars, I don't view the life cycles of planets as infinite...

How do you know 4d eats 2d? That would be incompatible with 4d. --at least pos 4d

2D material...not animals, or plants you have to kill. I'd imagine it would be incompatible with 4D.

43.18 Questioner: The mechanism of, shall we say, social catalyst due to a necessity for feeding the body then is active in fourth-density. Is this correct?
Ra: I am Ra. This is incorrect. The fourth-density being desires to serve and the preparation of foodstuffs is extremely simple due to increased communion between entity and living foodstuff. Therefore, this is not a significant catalyst but rather a simple precondition of the space/time experience. The catalyst involved is the necessity for the ingestion of foodstuffs. This is not considered to be of importance by fourth-density entities and it, therefore, aids in the teach/learning of patience.

Read, living foodstuff. Probably fruits and other 2D material which can be cultivated without destroying life. More symbiotic than a 3D relationship with foodstuff.

Also,

43.20 Questioner: I’m guessing that it is not necessary to ingest foodstuffs in fifth-density. Is this correct?
Ra: I am Ra. This is incorrect. However, the vehicle needs food which may be prepared by thought.

So we know that 5D is the first density which we can prepare food by thought, which means living foodstuffs for 4D come from somewhere external.

Could be created by other means,