Sea star mollusc and fungus which is closer related to human

Identify the examples in which sam interacts only with natural resources

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

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?