Ttc is a chemical indicator in a culture media used for differentiating bacteria. suppose you need to create a 300 ml solution of a 1% ttc solution (the other 99% is water). all you have to measure this volume with is a microliter pipette. how many microliters of ttc solution should you measure?

answer: c

explanation:

the answer is false?

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

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