Horses sleep while standing, unless it is necessary for them to get REM sleep. The amount of REM sleep needed is not much, so they will spend most of their time when sleeping, standing.
Layering is the most obvious feature of sedimentary rocks. The layers are piled one on top of the other.
Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features).
1325 c 2.65= (2.66)c= 500c which rounds up to...
ur mother
<span>All cells have a plasma membrane, ribosomes, cytoplasm, and DNA and sometimes or very rare occasions in the cell wall</span>