Can you help me with these questions? Please and thank you! 3. Do organisms of different species ever interact to obtain resources? If so, how does the relationship benefit each species?
4. Describe an example in nature where individuals of a species interact or behave so that each benefit.

Which statements explains what the fossil records indicates? check all that apply. a) earth is 4.5 billion years old b) many organisms have become extinct c) mammals have always existed on earth d) mass extinctions have occurred several times on earth e) the amount of water on earth has decreased over time?