Question

Given are the life span of the organisms. Find the correct option.
(A) Fruit fly - 1 week
(B) Dog - 20−30 year
(C) Butterfly - 1−2 Weeks
(D) Cat - 1 year

Answer 1

The adult flying insect with large and scaly wings which has bright and beautiful colors and comes under the phylum Arthropoda lives for an average of about ten to fifteen days and then the insect dies.

Complete step by step answer:
Life span is defined as the period of time between the birth and death of an organism. Fruit fly usually has a lifespan of approx two months. Dogs and cats usually have the same lifespan which is about twelve to eighteen years approx. It is the fact that all organisms die. Some die after only a brief existence, and others have lived thousands of years.
Different insects and animals have different lifespans depending on their environmental characteristics and size of their body. Animals with a larger size, on average, live longer than smaller ones. In many species, environmental factors like temperature also influence how long animals live, with a lower-body temperature generally being associated with a longer lifespan. A maximum lifetime is, of course, a theoretical number whose exact value can't be determined from existing knowledge about an organism; it's often given as a rough estimate supporting the longest-lived organism of its species known so far. A more meaningful measure is the average life span; this is often a statistical concept that's derived by the analysis of mortality data for populations of every species.
So, the correct answer is ‘Butterfly - 1−2 Weeks’.
Note: Large variations of life span is seen in different organisms. Mayfly has the shortest lifespan on Earth which is about 24 hours or less. Greenland shark lives over 270 years. It's the longest-living vertebrate. The average lifespan of humans is found out to be 79 years.