Given the age of the meteorite is 4.5 billion years old with 78 atoms of lead-206 the answer should be B. 156. The half-life of uranium-238 in order to decay into lead-206 is 4.46 billion years, which means that the original number of atoms is 156.
The identity and quantity of all chemicals in the product. Data on potential risks to human health and the environment, including about the potential for pesticide residues on food (if applicable). Proof that the product manufacturing process is reliable.
Answer:
symbiosis.
Explanation:
The term that you are referring to is symbiosis. (a symbiotic relationship)
Symbiosis is a proximate and often long-term interaction between two or more different biological species.
we use the model to learn about how to create new things
