PLZ HELP BRAINLEST! 1) what do the purple loosestrife eat and what eats the purple loosestrife?

2) What are some other species that occupy the same niche (eat the same things, use the same resources, etc) in the environment? In other words, what does it compete with?

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

The process of replication is the same for all living things because