Animal Kingdom

4. Type of reproduction that doesn’t require two parentals, only one individual can reproduce.
6. One of the three vital functions, in which living beings exchange matter and energy with the environment.
7. Animals that lay eggs when they reproduce.
8. Type of primitive cell, without a real nucleus. Bacterias are the only living beings with this type of cell.
12. Living beings that feed on decomposing organic matter. An example: fungi.
14. The most abundant molecule in living beings. It’s inorganic and it’s made up of hydrogen and oxygen.
15. Type of molecules that can only be made by living beings. E.g. sugars, proteins, lipids...
16. animals that are able to control their corporal temperature by internal means. They are also called hot blooded.
17. Kind of nutrition in photosynthetic organisms, that is, plants. They are capable of making their own organic matter form inorganic molecules and the energy from the sun.
18. Living beings that don’t lay eggs, the baby is born alive from the mother uterus.
20. animals that eat plants.

1. Deep changes that a larvae goes through to become an adult.
2. Process in which plants take in carbon dioxide from the air, water and mineral salts and make their own organic matter, releasing oxigen to the air.
3. Type of nutrition in which a living being needs to obtain organic matter from other living beings, because it is not capable of make its own organic matter.
5. One out of the three vital functions carried out by living beings, that allows them to produce new individuals.
9. The smallest unit of life. It is the building block of life.
10. Type of simple quemical compounds that can be found as a part of a living beings or non living beings. Example: water.
11. The most abundant bioelement in living beings. H is its symbol.
13. Molecules that form the living beings.
16. Type of complex cell, with real nucleus and several organelles.
19. Animals with heterotrophic nutrition, that feed on animals and plants.