12) Balancing
with
is part of the ideals of the principles of sustainability. Without a particular balance, such as
practicing sustainable forestry, humans will use more trees than are grown. Theoretically, we would run out of large enough trees
to harvest. Also, the loss of habitats for a large variety of species will disrupt the natural cycle of the forests being depleted.
A)
top soil; tree growth
B)
forest health; building roads
society's needs; forest health
D)
habitat destruction; loss of species

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.

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.

here's your answer.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added