The cell!!!!!!! Is the awnser
Temporary changes would be weather, since it can change at any givin time another example would be tides coming in because they vary by day, or wet sand becoming dry sand!
1: Oxidation
<span>2: Potential; Kinetic if physics, Potential; ATP if biology </span>
<span>3: reduction </span>
<span>4: hummingbird </span>
<span>5: butterfly </span>
<span>6: autotrophs; heterotrophs </span>
<span>7: heterotrophs </span>
<span>8: Krebs cycle </span>
<span>9: none of the above </span>
<span>10: absorbing.</span>
Lack of vitamin D or barley any calcium in the bones.
Keratin, a type of protein that is a basic component of hair, skin and nails and helps create an intact barrier.