Resistance to apartheid began shortly after the policy was established in South Africa. One group that
opposed apartheid was the African National Congress. Nelson Mandela
, a leader of this
group, was put in jail for his fight against apartheid. In the 1980s, Desmond Tutu
won the Nobel
Peace Prize for his work to end apartheid.

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.