What are the 4 nitrogen bases and how are they paired in dna?

The process by which natural forces move weathered rock and soil brim one place to another is called

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

How do chloroplasts set plants apart from other living things