A sample of sand, mud and water is collected from a river bed and found to contain particles of a wide range of sizes, from microscopic to 5 cm. The sample is placed in a closed glass cylinder, shaken up and left to stand. Although many of the particles fall to the bottom of the container, the water remains cloudy. Give the scientific names of the particles that collect on the bottom of the container and the cloudy liquid that remains above them.
Describe how the particle size varies with height in the cylinder.

I got the part that falls to the bottom just need to know the stuff that stays floating

bacterium is not correct

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602

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.