The anagram is "embryology."
embryology
protostar
Most animals do not pass through four stages of growth. Butterflies, moths and mosquitoes are the common organisms that pass through the four stages of growth.
organisms
It was Rugby School 1823 where the game was developing in its earliest stages
Organisms
The stages of development of the embryos of certain organisms are extremely similar, a fact that suggests the organisms had common ancestors.
Coal formation and decomposition of organic materials.
Sometimes there are similarities in the embryonic stages of organisms that don't exist in the adult stages.
glycolysi
The earliest computers were used by the military, so Defence.
3. fish