The biosphere is...
the sum of all living things on Earth
According to their number of cells, living things can be...
unicellular and multicellular
Bioelements are...
the chemical elements that make living things
Which are the 2 types of biomolecules?
Inorganic and organic biomolecules
The units that make all living things are...
cells
Living things that have only one cell are...
unicellular
How many bioelements are there?
There are about 20 bioelements
What type of biomolecules are exclusive to living things?
Organic biomolecules
The 3 life functions are...
nutrition, interaction and reproduction
Living things that have a lot of cells are called...
multicellular
Which are the 4 most abundant bioelements?
Oxygen, carbon, hydrogen and nitrogen
Which are the INORGANIC biomolecules?
Mineral salts and water
Living things carry out...
the 3 life functions
The variety of living things is called...
biodiversity
The biolements combine to form...
biomolecules
Which are the ORGANIC biomolecules?
Carbohydrates, lipids, proteins and nucleic acids