There wouldn’t be genetic variations so many of us would look the same as each other.
The answer is true.
Transitional epithelium of the urinary bladder (urothelium) is a type of stratified (multilayered) epithelium. Layers of epithelial cells in this tissue can contract and expand in order to adapt to the degree of distension needed.
Layer of basal cells (basal layer) consists of cuboidal or columnar cells. Superficial layer, on the other hand, can vary depending on the degree of distension: so, when the bladder is not stretched, the cells are cuboid, but when the bladder is filled with urine, stretched, the cells are squamous.
Magma is composed of molten rock and is stored in the Earth's crust. Lava is magma that reaches the surface<span> of our planet through a volcano vent.</span>
Answer:
Surface Horizon (A)
Nutrient depletion of soils is a widespread soil degradation phenomenon that occurs as a consequence of soil erosion<u> (it is the topsoil in which generally most soil nutrients are present that erodes fastest) </u>but also because of poor management practices, such as slash and burn and other subsistence agricultural.
Yes, Chemical reactions occur slower at lower temperatures and faster at higher temperatures. When you put a glow stick in cold water, the chemical reaction slows down but will last for a longer period of time. When you put a glow stick in hot water, the reaction speeds up but will be over quicker.
Not sure about the variable one though, sorry!