Osmosis is the movement . of nutrient molecules through the cytoplasm of a cell

of oxygen molecules to an area of lower concentration

of water through a selectively permeable membrane

of water molecules to an area of higher concentration

Which best describes the scientific process

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

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