Lithosphere: I am composed of rocks and minerals
Hydrosphere: I am all the different forms of water
Cryosphere: I am all that is ice
Atmosphere: I am mostly nitrogen and oxygen gases
Biosphere: I am composed of plants and animals, including humans
I hope this helps :)
Answer: I don't know if this is right but I think it is
b. at the organ level
Explanation:
Meiosis occur in the nuclear region of the cell, where all the cell's chromosomes are found.

The Correct matches are :
<u>Selective</u><u> </u><u>breeding</u> :
The process by which desired traits of certain Plants and Animals.
<u>Inbreeding</u> :
Crossing parent organisms with the same forms of a trait to produce.
<u>Hybridization</u> :
Crossing parent organisms with different forms of a trait to produce.
Consciousness is defined as the state of awareness of self and the environment. Another way of describing it is a condition for which a person is capable of perceiving stimuli from the environment and responding appropriately.
The consciousness system has two principal functions:
1) Maintenance of waking state (arousal or level of consciousness)
2) Content of experience (awareness or content of consciousness)
It is important to understand the difference between these two. Arousal shows the wakefulness of one person and awareness is the person ability to perceive the environment. In vegetative state, ones are awake but unaware of themselves or the environment.
In this article, we will look into the concept of neuronal system involved in consciousness system. It is crucial to realize that detail discussion is beyond the scope of this article and only essential and relevant elements to the