ANSWER ASAP PLEASE How does phosphorus affect the Everglades when there is High Phosphorus
concentrations? ( select all that apply )
- Abundant sawgrass growth
- Abundant cattail growth
- Scientists record phosphorus levels of 5b parts per billion in the water
- Scientists observe sawgrass displacement by cattail
- Scientists record sustained phosphorus levels of over 200 parts per billion in the water
- Abundant periphyton growth

The term gas is limited to those substances that exist in the gaseous state at

Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges

Use the periodic table and your knowledge of isotopes to complete these statements. when polonium-210 emits an alpha particle, the child isotope has an atomic mass of 1-131 undergoes beta-minus decay. the chemical symbol for the new element is fluorine-18 undergoes beta-plus decay. the child isotope has an atomic mass of done intro donne