Which statement represents an abiotic environmental factor in an ecosystem? the plant has flower buds every spring. the fish swim up the river to reproduce. the fox eats mice in the meadow. the lake bottom is lined with rocks.

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Identify the examples in which sam interacts only with natural resources

In which state was more than 100 billion tons of coal mined in 2005?