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GRADE 4 - HARD (LIFE CYCLE & INTERACTIONS)
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What is a Life Cycle?
A life cycle is a series of stages a living thing goes through during its life.
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Give the first 3 stages in human life cycle
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Describe the life cycle of Grasshoppers.
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Explain the process of Germination
Given these condition, the seed sprouts and produces a small plant called seedling . This process is called germination.
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How do animals interact in Mutualism?
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Explain metamorphosis.
The process of change in appearance that occur between hatching and the adult stage is called metamorphosis.
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What is a chrysalis?
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What is a Cotyledon
The embryo get nourishment from the stored food, called cotyledon
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Describe the interaction between a parasite and a host
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How do plants reproduce?
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Give 5 examples of Oviparous animals
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What are the changes in girls during the puberty stage?
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How does a clownfish and a sea anemone show commensalism?
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Describe the nestling stage of birds.
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What do birds do during the fledgling stage?
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Give the stages in complete metamorphosis.
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What are the stages in Plant life cycle
seed, sprout, small plant, and adult plant.
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Differentiate complete and incomplete metamorphosis.
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What are the abilities that a human develop during the childhood stage?
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What do insects do during the larva stage?
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