Lawn fertilizers often contain phosphorus. sometimes these fertilizers runoff into lakes. once in a lake, the excess phosphorus may affect algal growth and cause eutrophication in the lake. which best describes how the phosphorus affects the algae?
- it reduces algae habitat size.
- it increases the number of trophic levels algae occupy.
- it increases the carrying capacity of lakes for algae.
- it improves algae adaptability.

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.

haha

it's made from mineral oil