Which of the following is a heterotroph?
*cyanobacteria
*gopher
*fir tree
*dandelion

Two critical interventions to turn around the opioid crises are:

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection

The largest unit within which gene flow can readily occur is a