Looking at the features of past species you can determine how old and what differences they have from fossils.
Answer:
Terrabacteria
Explanation:They have round cells, called cocci (singular coccus), or rod-like forms (bacillus). Many Firmicutes produce endospores, which are resistant to desiccation and can survive extreme conditions.
During middle age <span>an individual may experience initial decline of physical and mental attributes. This also increases during the last stage of life, old age.</span>
Answer: Divergent is the correct answer
Explanation: Did a whole test in 6th grade and got it right :3