Layer D is the oldest because bottom layers form first and are covered by new rock layers.
Answer Answer. TAC ACT GTC – is the correct pair sequence.
Explanation:I tried my best I dont really know anything about this but I just wanted to help anyway.Hope this helps you out.
Answer:
Symbiotic soil microbes convert nitrogen gas to a form that the plants can use (NH4+ or NO3-)
B. Bacteria and Archaea, both are Prokaryote cells
Answer:
Griffith's Experiment was an experiment done in 1928 by Frederick Griffith. It was one of the first experiments showing that bacteria can get DNA through a process called transformation. ... In this experiment, bacteria from the III-S strain were killed by heat, and their remains were added to II-R strain bacteria
