In honeybees and turkey new organisms are formed through a peculiar phenomenon. Name that phenomenon.

During his voyage, Darwin went to Galapago islands and observed and amazing diversity of particularly, some black birds, called Finches. Darwin's Finches represent a best example for an evolutionary phenomenon. Name the phenomenon.

When a thin tube is dipped in water, water rises in the tube through a height 'h' . Name the phenomenon.

Moist soil grains are pulled together ' a) Name the related phenomenon

Liquid tries to rise or fall in the capillary. Name the related phenomenon.

Ethanol flows faster than honey. a) Name the related phenomenon.

In many grasses seeds are formed only after fertilization. There are reports that in some grasses, seeds are formed without fertilization. Explain the phenomenon.

In honeybees and lizards the female gamete undergoes development to form new organism without fertilization. Name this phenomenon.

A child dipped two identical capillary tubes,one in a beaker containing mercury.He observed that water and mercury have risen through the tubes to a certain heights. Name this phenomenon.

Persistent pesticides such a DDT pass into food chain and increase in amount per unit weight of organisms due to their accumulation in fat. This phenomenon is called