Question
Difference between: Puberty stage in male and Puberty stage in female
| Puberty stage in male | Puberty stage in female | ||
| $1$. | Boys reach puberty at the age of 13 to 14 years. | $1$. | Girls attain puberty at the age of 10 to 12 years. |
| $2$. | Muscles grow more in boys. | $2$. | Muscles are soft in girls. |
| $૩$. | Voice becomes deep. | $3$. | Voice remains shrilled. |
| $4$. | Shoulder and chest broadens. | $4$. | The hip region widens. |
| $5$. | The penis becomes larger and it is capable of becoming erect. | $5$. | Mammary glands, vagina and uterus are developed. |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Metal | Iron(II) sulphate | Copper(II) sulphate | Zinc sulphate | Silver nitrate |
| A | No reaction | Displacement | ||
| B | Displacement | No reaction | ||
| C | No reaction | No reaction | No reaction | Displacement |
| D | No reaction | No reaction | No reaction | No reaction |