What is the Universe?
The Universe, also called Cosmos, includes absolutely everything we know, without exceptions. Matter, energy, space, and time, everything that exists in our lives is part of our Universe.
What is a pure substance?
A pure substance is a single kind of matter that cannot be separated into other kinds of matter by any physical means.
What is a Gas?
Gases are part of aggregation states of matter. Gaseous elements behave very differently from other elements under certain conditions of temperature and pressure.
What is Astronomy?
Astronomy is the natural science that focuses on the study of the celestial bodies belonging to the universe and all the cosmic phenomena.
What is Botany?
Botany is a branch of study that comes from biology and is responsible for studying plants in all aspects.
What is Ecology?
Ecology is a science that focuses on the study of all living things and their relationship with the environment.
What is the Nervous System?
The nervous system is the part of our body responsible for directing, supervising, and controlling all the functions and activities of the body.
What is Digestive System?
The digestive system is made up of a set of organs involucrated in the digestive process
What is the Endocrine System?
The endocrine system consists of a set of glands responsible for the production and secretion of vital substances
What is the Circulatory System?
The circulatory system is formed by the set of organs and blood vessels (veins and arteries) that carry blood from the organs to the heart.
