How is a scientific theory developed?
O
A. Many different experiments are performed and repeated.
O
B. A single experiment is performed once.
C. One scientist proves his hypothesis with an experiment.
D. An experiment is repeated several times.

100 dollars because yeah

preservation because he preserves part of the land and preserves means save

explanation:

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.