___________ is the set of processes through which the cells of living organisms acquire the substances they need in order to build new cell material and obtain energy.
Nutrition
What are the three layers of the Earth?
crust, mantle and core
According to the cell theory, cells are the __________________?
smallest units of a living organism
What are the two types of components Ecosystems have?
biotic and abiotic
What phylum does this animal belong to?
Mollusc
What are the two types of reproduction?
asexual and sexual
___________ of a species occurs when the last individual of that species dies.
extinction
Life exists on our planet in a thin layer that includes the atmosphere, _____________ and geosphere.
hydrosphere
The most well-known organism of Kingdom Monera are _______.
Bacteria
Protozoa and algae belong to Kingdom __________.
Protoctista
What phylum does this animal belong to?
cnidaria
vertebrate or invertebrate?
invertebrate
________ are the groups into which we classify living organisms.
Taxa
__________ is the variety of species that live or have lived on Earth.
Biodiversity
What Kingdom is formed by eukaryotic multicellular organisms whose cells have cell walls and chloroplasts?
Plantae
What are the five kingdoms?
Monera, Protoctista, Fungi, Plantae and Animalia
What are the two zones of the crust?
continental and oceanic
The basic structure of cells consists of the plasma membrane, cytoplasm and __________.
Genetic Material (DNA)
What is the complete taxonomic system from highest to lowest?
Kingdom, class, order, family, genus and species
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