Question

24
directed. (3 marks each)
27. Name different tyr
28. You are provided with me
different types of chemical reactions. Give one example for each
e provided with magnesium ribben and sulphur powder. Explain with the help of
ativity that metal oxides are basic and non-metal oxides are acidic in nature.
OR
show that for rusting of iron, both air and moisture are required.w
9. What is the importance of hypothalamus?
0. Describe the menstrual cycle.
What are the probable reasons for selection of pea plants by Mendel for his experiment?
OR
Explain how sexual reproduction gives rise to more viable variation than Asexual
reproduction. How does this affect the evolution of those organisms that reproduce
sexually?
With the help of a ray diagram show the type of images formed whwn object is placed a
the following positions in front of a concave mirror :
(a) at infinity (b) beyond C (c) at C (d) between C and F
(e) at C (f) between F and P

Answer 1

Answer:

Wisgdusidy to the another one of the process is thoroughly regarded

Explanation:

William the and I finally have managed by to the another one of my own favourite of the process of and finally the use the same room as a cooking spice with rich and poor quality and value for a the use it for a while to and I will be in the beginning to end