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Final Autoevaluation 6.04 - The natural environment. Ecosystems
EduBook Organización
- 2740 visitas
Answer true or false: Soil type does not determine the type of vegetation that occurs. Poorly developed soils have very thin horizons. Plants grow best in soils with very thick horizons. The roots of…
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Initial evaluation 5 - The Diversity of Life
EduBook Organización
- 2537 visitas
Match each explanation with the correct term: It is made up of more than one cell. Microscopic component of living things. Round body that controls the activities of the cell. It is made up of only one…
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Learn. The different types of respiration - Animal nutrition
EduBook Organización
- 2469 visitas
Diffusion In unicellular organisms, like the amoeba, respiratory gases are exchanged across the whole surface of the body. These gases then cross the cell membranes by diffusion. Tracheal respiration…
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Unit 14: Nature and society: harmony, crisis and impact
EduBook Organización
- 2445 visitas
Acid rain (n): rain that contains harmful chemicals as a result of burning fossil fuels such as coal and oil. aquifer (n): a layer of rock or earth under the ground that contains water. biodiversity…
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Relaciona. Relacions entre espècies
EduBook Organización
- 2363 visitas
Relaciona cada frase amb un tipus de relació entre espècies: S'eliminen els organisms de moviments més lents. Els diferents organismes fan servir el mateix recurs nutricional. S'afavoreix el…
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Biotic factors
EduBook Organización
- 2278 visitas
3.1. Biotic factors Biotic factors are the relationships between living things. They vary according to the organisms involved and are classified as: Intraspecific relationships, where individuals of the…
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Classify. Angiosperms
EduBook Organización
- 2193 visitas
Identify if the following are characteristics of angiosperm plants: They are unicellular organisms. They have vessels for transporting sap. They have rhizoids. They use seeds to reproduce. The seeds are…
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Classify. Living things
EduBook Organización
- 2094 visitas
We classify living things into four main groups. All living things that belong to the same group have some common characteristics. The four main groups are: animals, plants, fungi and unicellular…
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End-of-unit evaluation - Animal reproduction
EduBook Organización
- 1980 visitas
Reproduction is the only vital function that is not needed to keep an individual alive. It ensures the continuation of the species. Although sexual reproduction is a universal characteristic of animals,…
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Final Autoevaluation 6.03 - The natural environment. Ecosystems
EduBook Organización
- 1954 visitas
Choose the correct word to complete the sentence or answer the question: Light is necessary for organisms that make... The growth of plants toward light is an example of... Light does not influence...…
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