Which phrase best describes the main function of the stomach? a. contracts to move substances through the body b. provides structure and support c. removes metabolic waste products from the body d. breaks down food to acquire nutrients

Average annual precipitation and are the two major features that define the biomes on earth.

Monitor and apply fix up strategies

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.