What allows humans to see color when formed correctly?

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

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.