The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. Changes that allow an organism to better adapt to its environment will help it survive and have more offspring.
Evolution by natural selection is one of the best substantiated theories in the history of science, supported by evidence from a wide variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
The theory has two main points, said Brian Richmond, curator of human origins at the American Museum of Natural History in New York City. "All life on Earth is connected and related to each other," and this diversity of life is a product of "modifications of populations by natural selection, where some traits were favored in and environment over others," he said.
UNICEF
The UN International Children's Emergency Fund (UNICEF) was established by the General Assembly (GA res. 57 (I) (1946) to provide emergency assistance to children in war-ravaged countries following World War II. By GA res. 417 (V) (1950), the UN General Assembly charged it with addressing the needs of children in developing countries. GA res. 802 (VIII) (1953) extended UNICEF'S mandate indefinitely, with an emphasis on programmes giving long-term benefits to children everywhere, particularly those in developing countries, and changed the organization's name to the United Nations Children's Fund but retained the UNICEF acronym.
UNOSP
The UN Office for Project Services' (UNOPS') mission is to expand the capacity of the UN system and its partners to implement peace building, humanitarian and development operations that matter for people in need. Working in some of the world's most challenging environments, UNOPS' core services include project management, procurement, human resources management, fund management and UN common services.
Cleisthenes is known as the "the father of Athenian democracy"
The anti-suffragism did. im not sure if this answers your question but i hope it helps!
Your answer is A, Conflict with Native Americans ended.
Louisiana purchase entailed negative consequences for most of the Louisiana population - blacks and Indians - and became one of the causes of acute social contradictions in modern America. In just 30 years, Americans ousted Indians from most of the Mississippi Valley, physically destroying or expelling them from their ancestral lands through fraudulent treaties
