COULICI. 1. This fossil was found in a mile-high plateau in South Africa's Karoo region. Use the information

below as well as above to calculate the age of this fossil.

• Number of parent isotope atoms = 25

• Number of daughter isotope atoms = 375

How old is this fossil?

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

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.

i believe it is c: genes for body color and wing size are inherited separately from each parent.

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.