If the half-life of an unstable element is 5,000 years, what percentage of the parent material will
be left after 10,000 years?

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up.o yes

This is the interaction of two organisms where one is and the other is neither nor harmed.

Adding more tributaries to a local river basin can have what effect?