The process where toxic substances move up the food chain and become more concentrated at each level.
Different Cells do different things
For examole you have Bloodcells which are specialised to transfer everything the organism needs, you have cells which makes nerves which are specialised to send and recieve impluses
Deoxyribose sugar and phosphate group
Are nucleotides
Sedimentary rocks<span> are </span>formed<span> when </span>sediment<span> is deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension. This </span>sediment<span> is often </span>formed<span> when weathering and erosion break down a </span>rock<span> into loose material in a source area.
That is how they are formed, now think of a way they are not formed. Hope this helps!</span>
Answer:
c. independent variable
Explanation:
#<em>c</em><em>arryonlearning</em>