What kinds of land uses are around your school? Write down each type of land use.
Then describe how one of these land uses might
affect natural systems.

In the human body fibrinogen is necessary for sealing cuts and stopping the loss of blood. since fibrinogen is made of chains of amino acids it is an example of which type of organic molecule

Dna and rna share a number of similarities, but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna

20 how are energy cycles and growth cycles related?