TASK DEFINITION: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
PROBLEM: A voluntary association or union is a group of individuals who voluntarily enter into an agreement to form a body ( or organization ) to work together for a purpose .

SOLUTION: A voluntary group or union ( also sometimes called a voluntary organization , common-interest association , association , or society ) is a group of individuals who enter into an agreement , usually as volunteers , to form a body ( or organization ) to accomplish a purpose .

PROBLEM: In many species , the female needs to get proteins from a blood meal before she can produce eggs .

SOLUTION: In many species , the female needs to obtain nutrients from a blood meal before it can produce eggs , whereas in many other species , it can produce more eggs after a blood meal .

PROBLEM: In 2009 , Saint Helena and its two territories received equal status under a new constitution , and the British Overseas Territory was renamed Saint Helena , Ascension and Tristan da Cunha .

SOLUTION:
The St. Helena , Ascension , and Tristan da Cunha Constitution Order 2009 reorganized Tristan da Cunha as a constituent of the new British Overseas Territory of Saint Helena , Ascension and Tristan da Cunha , giving Tristan and Ascension equal status with Saint Helena .