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Recursos educativos
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Fungi - Fungi
EduBook Organización
- 2099 visitas
Fungi are an important group of living things. This group includes mould and mushrooms. Fungi are different from animals and plants. Like animals, fungi feed on organic matter from other organisms.…
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Initial evaluation 01 - Human reproduction
EduBook Organización
- 2109 visitas
Mark each sentence as true or false: The sex cell of men is called an ovum. ➝ Testicles produce sperm. ➝ Fertilisation is the formation of an ovum or a sperm. ➝ Women are female. ➝
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Select. The fetus
EduBook Organización
- 2104 visitas
Choose the correct answer to the following question: In what stage of pregnancy does the fetus start to look like a baby?
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End-of-unit activities - Human reproduction
EduBook Organización
- 2110 visitas
Reproduction is an essential function in human beings. It enables humans to produce individuals similar to themselves. In this unit you will learn how the reproduction that started your life occurred.…
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Think. The fetus
EduBook Organización
- 2103 visitas
Answer the following questions: In the last month of pregnancy, the fetus measures about 50cm from head to foot, but the uterus is not that big. How does the fetus fit inside the uterus? Look for a…
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The metamorphosis of a butterfly
EduBook Organización
- 2106 visitas
This diagram shows the metamorphosis of a butterfly. After it is born, the butterfly goes through three stages: Larva (caterpillar): it hatches from the egg and begins eating and growing. Pupa…
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Select. The development of the young
EduBook Organización
- 2098 visitas
Choose the correct answer to the following question: In indirect development, what are the young called?
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Final self-evaluation 03 - Animal reproduction
EduBook Organización
- 2102 visitas
What do we call animals in which the zygote becomes an embryo inside an egg?
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Answer. Plant reproduction
EduBook Organización
- 2094 visitas
Think and answer: Do all plants have flowers? At what time of the year do most plants bloom (produce flowers)? Do you know the name of the species of tree in the photo? What fruit does it produce? What…
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Pollination, fertilisation and the formation of seeds
EduBook Organización
- 2111 visitas
Pollination Sexual reproduction in plants occurs when a spermatozoid meets an ovule. For this to happen, the pollen grains need to travel from the stamens to the pistil. This process of transferring…