The life cycle of a butterfly is an interesting and intricate process that involves four distinct stages: egg, larva (caterpillar), pupa (chrysalis), and adult (butterfly). The process begins when a butterfly lays its eggs on a suitable plant. The eggs hatch into larvae, which are commonly known as caterpillars.
During the larval stage, caterpillars feed voraciously, growing rapidly. Once they reach a certain size, they enter the pupa stage, where they form a chrysalis. Inside the chrysalis, the caterpillar undergoes a transformation, eventually emerging as an adult butterfly.
This process is a clear example of metamorphosis, where the organism completely changes its form. Comparing this with other insects, butterflies undergo complete metamorphosis, unlike some insects that only go through gradual metamorphosis. The entire life cycle of a butterfly takes several weeks, and it serves as a crucial part of nature’s cycle, contributing to pollination.
Global literacy rate % | \(\text{People of different age-groups}\) | |||
---|---|---|---|---|
12 – 15 years | 15 – 24 years | 25 – 64 years | 65 years and older | |
Men | 88 | 90 | 88 | 80 |
Women | 80 | 88 | 79 | 75 |
Chemical Free? | Environmentally Friendly? | Recyclable? | Durable? | Lightweight? | Easy to clean? | Dishwasher safe? | Affordable? | |
---|---|---|---|---|---|---|---|---|
Glass Bottles | Yes | Yes | Yes | Yes | No | Yes | Yes | No |
Silicone Bottles | Yes | Yes | Yes | Yes | – | Yes | Yes | No |
Stainless Steel Bottles | Yes | Yes | Yes | Yes | No | Yes | Yes | No |
Plastic Bottles | No | No | Yes | – | Yes | – | – | Yes |
Year | Population (Million) | Per capita water availability (m³/year) |
---|---|---|
1951 | 361 | 5177 |
1955 | 395 | 4732 |
1991 | 846 | 2209 |
2001 | 1027 | 1820 |
2025 | 1394 | 1341 |
2050 | 1640 | 1140 |
Hobbies | Boys | Girls |
Singing | 7% | 25% |
Photography | 35% | 5% |
Playing | 30% | 16% |
Dancing | 13% | 40% |
Yoga | 19% | 15% |
Select TRUE statements about lymph from the following:
A. Lymph vessels carry lymph through the body and finally open into larger arteries.
B. Lymph contains some amount of plasma, proteins and blood cells.
C. Lymph contains some amount of plasma, proteins and red blood cells.
D. Lymph vessels carry lymph through the body and finally open into larger veins.
The true statements are: