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

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

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

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

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

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

Which among the following is a group of abiotic factors?

How does first human being come into existance

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

Which ones do not have cellular structure

How does fungus growswithout parent fungus on bread

Name the endocrine gland attached to the base of brain.

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

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.

_______________ is the basic structural unit of life.