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Identify. Parts of a cell
EduBook Organización
- 1965 visitas
Identify each part of the cell structure:
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Think. Skeleton of a gorilla.
EduBook Organización
- 1958 visitas
Look at the diagram of the gorilla: Point to the spine. Does the gorilla's skeleton look like a human skeleton?
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Match. Plants
EduBook Organización
- 1963 visitas
Match the words and the definitions: : Non-flowering plants which live in the water. : Non-flowering plants which have roots. : Plants formed of very short stems and tiny leaves. : Substance necessary…
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Answer. Spermatophytes
EduBook Organización
- 1967 visitas
Remember what you have studied in this section and answer the questions: How do spermatophytes reproduce? What are the main parts of a spermatophyte? What is the function of the roots? What is the…
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Complete. Plants
EduBook Organización
- 1966 visitas
Complete the sentences by putting these words in the correct spaces: Spermatophytes move chlorophyll algae water ferns food photosynthesis The main groups of plants are , mosses, and spermatophytes.…
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Find out more
EduBook Organización
- 1957 visitas
Every month, one of the ovaries releases an ovum, and the lining of the uterus thickens in order to receive the future zygote. If the released ovum is not fertilised, it dies after a few days. It leaves…
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Final self-evaluation 03 - Human reproduction
EduBook Organización
- 1956 visitas
Indicate which of the following organs are part of the female reproductive system: fallopian tubes ➝ testicles ➝ vagina ➝ uterus ➝ penis ➝ ovaries ➝ urethra ➝
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True/false. The reproductive organs in a flower
EduBook Organización
- 1966 visitas
Decide if the following statements are true or false: The pistil is the male reproductive organ of the flower. ➝ The pistil contains seed-buds. Each seed-bud contains an ovule. ➝ Flowers are…
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True/false. Renewable energy sources
EduBook Organización
- 1968 visitas
Answer true or false: Energy from the wind is called solar energy. Clean energy does not cause pollution. A group of wind turbines is called a wind farm. Water stored in reservoirs contains kinetic energy.
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Investigate. Electrical energy
EduBook Organización
- 1956 visitas
The amount of electrical energy produced in hydroelectric power stations depends on the amount of water stored in the reservoir. When there is a drought, less electrical energy is generated because…
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