It is expensive and not an accurate indicator of soil pH
Explanation:
Soil sample is one of the ways of studying a particular soil in order to know some certain things about it.
A sample of soil is collected for experimental processes to characterize some of its properties and how useful a soil is for an agricultural undertaking.
It is not true that soil sampling is expensive and not an accurate indicator of soil pH.
The larger the surface area of the mitochondrial chloroplast would allow more energy to be received from the sun, which would later affect the energy output by increasing the amount of energy released.