Clayey soil is useful for crops. Do you agree with this statement? Why is sandy soil not suitable? [3 MARKS]

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Question 07 (ii) Choose the correct option. Reproductive age in women starts when their menstruation starts. breasts start developing. body weight increases. height increases.

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Write the function of following hormone. [5 MARKS] 1. Oestrogen 2. Progesterone 3. Testosterone 4. LH 5. FSH

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In which of the following ways can we reduce the water pollution in any river?

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Name the tissue which provides sufficient nutrition to the growing baby in the uterus.

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If two organisms belong to the same order, they would also belong to the same _____ and ______.

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Which among the following is a group of abiotic factors?

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How does first human being come into existance

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Passive Immunization is provided to people who cannot generate ___________ when infected by a disease.

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Which ones do not have cellular structure

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How does fungus growswithout parent fungus on bread

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Name the endocrine gland attached to the base of brain.

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Question 3 (c) Discuss the effects of deforestation on Villages (Rural Areas).

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I am system 'X'. I have ducts. My secretions act at the site of secretion. I have a counter system which is 'Y' and it has the opposite set of properties. Identify me and my counter system.

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_______________ is the basic structural unit of life.

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