Pick an environmental factors that impacts enzyme activity (Temperature , pH, or substrate concentration ) and explain how it affects the rate of the enzyme. *

I use substrate concentration as an example

As larger amounts of substrate are added to a reaction, the available enzyme binding sites become filled to the limit of the max reaction velocity. Beyond this limit the enzyme is saturated with substrate and the reaction rate ceases to increase. This can easily be verified by observing the Michaelis-Menten law

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.