The first one might be faunal succsession and the 2nd one might be metamorphic rock
Answer:
Electromagnetic field, a property of space caused by the motion of an electric charge. A stationary charge will produce only an electric field in the surrounding space. If the charge is moving, a magnetic field is also produced. An electric field can be produced also by a changing magnetic field.
The answer is emagination emagination
The answer is B. adenine (A) and thymine (T)