Which factor can cause secondary succession? A. clear cutting
B. glacial melting
C. competition
D. predation

(Which one from these answers?)

What is the value of x in the diagram below?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.