Do you think the biodiversity is as high in a city park as it is in a farm or a rainforest? why or why notdo you think the biodiversity is as high in a city park as it is in a farm or a rainforest? why or why not

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?