Planet Earth has two characteristic opposites: living and non living beings. Non living beings have different appearance, forms as well as different material structure. Although, they are all different, for all them is characteristic same passivity and lifeless existence.

For living beings are characteristic activity what manifests as beginning, development and disappearance from physical existence. They also have difference in form and material structure as well as consciousness activity in them bodies.

For example, plants have activity of consciousness (or meaningful development) but they have no intelligence animals or people. They interaction with surrounding is limited just on instinct of self-preservation. For plants is also characteristic immovability.

Questions are:

Why are some beings live and active and some non live and passive when all have material bodies?

If matter have peculiarity of meaningful activity why all material forms have not that peculiarity?

Why only those material forms what have consciousness have that peculiarity?

From that we can conclude that consciousness gives life to all living beings not the matter. That assertion also is in accordance with law of interaction of opposites.

Non living beings represent only matter or physical quality, therefore for them is characteristic form and appearance but absence of consciousness or lifeless existence.

Living beings represent interaction of two different qualities: matter or physical quality with non physical formless, but meaningful activity or consciousness. That interaction keeps characteristic of both of those two qualities, but in the same time produce new form of existence what manifests as meaningful activity or life of material forms or bodies.

In physical existence matter or body represents only "appearance" of consciousness therefore we see them as same. Beginning of consciousness in matter or bodies we explain with complexity of matter.

Theory that consciousness begins with complexity of matter have so many unanswered questions as:

How begins that complexity where matter gain ability to think?

What is that what points in right direction or interaction of necessary material elements?

How is that that necessary material elements for thinking where created?

By accident?

How is possible an accident in strictly determinate and precisely complex union?

What makes matter or how matter begins?