Answer:
b. provide a detailed picture of the habitat in which australopithicines and Homo habilis coexisted about 2.5 mya
Explanation:
→Deposits of sediments in lakes and rivers,;
→Low carbon isotopes ratio from carbonate deposits from fossils analysis; showed a wet habitat , and therefore type and population of flora.
Thus these evidences showed the nature of habitat inhabited by the australopithecines .
The correct answer is sewage, I just did this stuff in class last week.
Answer: you didn't state the answers to choose from so i"ll just list common organic molicules: nucleic acids, proteins, carbohydrates and lipids.
