That would be the concentration gradient of hydrogen ions(protons). See the attached pic:)
2. It is exposed to oxygen and it chemically changes. Usually seen as rust
Answer:
Soils in warmer or wetter climates are more developed than soils in cooler or drier climates. ... Soils that are more developed have more horizons and deeper horizons than soils that are less developed. Wet conditions favor leaching, or moving deeper with water, of clay and other minerals so that E and B horizons develop.
Answer:
<em>The correct option is 'this guinea pig could be homozygous dominant (HH) or heterozygous (Hh).'</em>
Explanation:
When both the alleles of a gene are the same then they are termed to be homozygous. If a gene possesses two different types of alleles then it is termed as heterozygous.
A dominant allele is the one which can suppress the effect of a recessive allele. A recessive allele is the one which gets masked by the dominant allele.
For a dominant trait to occur, an organism can either be homozygous dominant for that trait or it can be heterozygous for the trait.
