Question is on the image below, help is very much appreciated! <3

Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers

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

Adistinctive characteristic of mammals that is not observed in other vertebrates is