The physical phenomena are those events or events where the composition of the material is not modified, that is, it maintains its physical properties...
The organic compounds are those compounds of biological origin, that is, they are produced by living beings or come from them, hence their name. They ...
They are States of the material the specific patterns in which the constituents of matter are grouped together. The properties of matter, instead, the...
Life is a difficult concept to define in scientific terms; however, we can distinguish between living and non-living beings. The Earth is a cluster of...
The physical properties of matter are those characteristics that can be measured without altering the atomic structure, while chemical properties of m...
The mass is the amount of matter containing a body and weight is the action exerted by the force of gravity on the body.The mass of an object will alw...
Matter and energy are part of the Universe: the matter gives structure while the energy gives you the ability to change. When the Universe originated,...
The Vertebrate animals They are those animals that have a skull and a bony or cartilaginous spine; the Invertebrate animals are characterized by not h...
Viviparous, oviparous and ovoviviparous animals differ in that the viviparous ones develop in the mother's womb, the oviparous ones in an egg that gro...
