Answer:
Reproduction.
Explanation:
Reproduction is the process through which species continue their generation.
Answer:
B) meteorite sample
Explanation:
The age of the solar system, derived from the study of meteorites (thought to be the oldest accessible material around) is near 5 billion years; that of the Earth is taken as 4.6 billion years. The oldest rocks on Earth are dated as 3.8 billion years.
Cyanobacteria released OXYGEN into the atmosphere through photosynthesis