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Correct. Fertilisation
EduBook Organización
- 2486 visitas
Replace the underlined words in the text with the correct ones: pollen embryo Fertilisation seed zygote seed-bud Pollination takes place when the spermatozoid goes down the fertilising tube and meets…
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Learn to discover the starch in a leaf and see how stomata function
EduBook Organización
- 2388 visitas
1. Objective: to discover if starch is present in a leaf Plants store the glucose made during photosynthesis as starch. To test this hypothesis, a leaf will be examined for the presence of starch.…
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Invetigate. Learn to observe different kinds of change in matter
EduBook Organización
- 2347 visitas
In this experiment you will observe physical and chemical changes in matter. Follow the instructions carefully. Copy and complete the table below. Place a half spatula of calcium carbonate into a test…
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Calculate. Volume
EduBook Organización
- 1958 visitas
How many metres squared are 250 dm3 and 56 cm3? m3 The volume of a tube of toothpaste is 75 mL. What is the equivalent measurement in cm3? cm3 Calculate the volume of a water tank whose measurements are…
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Identify. Definitions of reproduction
EduBook Organización
- 1785 visitas
Match the words to their definitions: fallopian tubes sexual reproduction umbilical cord sexual characteristics Type of reproduction which involves two individuals. The physical differences between men…
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Find out more
EduBook Organización
- 1642 visitas
Analogue thermometers work due to the changes in volume in their column of liquid. Thermometers have a glass tube with a liquid that dilates when it heats up and contracts when it cools down. The…
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Vocabulary - Activities
EduBook Organización
- 791 visitas
Match the articles with the pictures. A very large piece of cloth A very large metal box Some pieces of white material Machine with twenty pieces of metal on it A very long tube of metal attached to a…
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Comprehension check
EduBook Organización
- 4642 visitas
Match the following sentences to their endings (A-N). There are four endings you do not need to use. ‘Rosie’ had her purse when she got on the train Inside her bag She runs away from the cafe She…
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Complete. The mouth, stomach and intestines
EduBook Organización
- 3170 visitas
Complete this text with the correct words: After we have chewed our food, the tongue pushes it from the mouth to the . Food then moves down the which is a muscular tube that leads to the . This organ is…