Current rock formations can be used to make inferences about past geologic activity. Based on the map, what inference should be made about the southwest corner of Ohio?

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

Which organelles are involved in energy conversion

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?