The texas blind salamander is an endangered species that lives in certain caves of the edwards plateau ecoregion. many of the caves go deep into the bedrock. the unique habitat of this species formed from the
a. weathering and erosion of limestone by water.
b. deposition of sediment by major rivers.
c. weathering and erosion of bedrock by the wind.
d. shaking of the ground by major earthquakes.

15 !

In my opinion I think the answer is A because it makes more since about how animals can live in caves.

Step-by-step explanation:

First, weathering can break the things down to form a new object or thing. Erosion is basically the process of eroding or being eroded by wind, water, or other natural agents. It can form just like weathering. Weathering is  the action of the weather conditions in altering the color, texture, composition, or form of exposed objects specifically : the physical disintegration and chemical decomposition of earth materials at or near the earth's surface so I choose A.

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb