What do scientists call a region of earth that contains an unusually large number of species that are threatened by habitat loss? a)nature reserve b)conservation area c)biological augmentation d)biodiversity hot spot e)bio remediated area

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

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