Describe the journey of an oxygen molecule as it travels from outside your body, into your lungs, then in the blood to be delivered to your galls. List the parts of your anatomy the oxygen travels through and describe
how the oxygen gets from one section oflyour body to the next.

Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems

Which could be a pathway of food through an ecosystem