When obtaining eDNA samples in the Chicago Area Waterway System to determine the presence of bighead carp, which of the following investigative techniques is most important to ensure that bighead carp are not becoming a significantly invasive species? A. Obtain a few samples from all locations within the system
B. Obtain many samples from all locations within the system
C. Obtain many samples only from locations closest to where humans use boats
D. Obtain a few samples from locations closet to where humans use boats

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///

the backbone of the dna and rna compound is sugar phosphate.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.