Fossils of tropical plants have been found in coal mines in the North Eastern United States. This type of plant is no longer found in this region of the US. What is the most likely cause of the disappearance of tropical plants in the Northeast? ​

Which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertilizer. b. a college students is curious about the growth of desert pants in the presence of excess amounts of water. c. government officials are trying to prevent the spread of new strain of influenza virus. d. a doctor is trying to determine why a patient is feeling tried and sick.b.a college students is curious about the growth of desert pants in the presence of excess amount of water