Answer:
Your answer is: B) Primary Succession
Explanation:
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Answer:
Genotypes of offspring: AA, Aa, Aa and aa
Phenotypes: Possibility that 3 out of 4 offspring will have dwarfism, there is a 1 out of 4 chance that one of the offspring will be homozygous dominant for Achondroplasia and will not be viable
The phenotypic ratio is: 3:1 for the offspring having the phenotype
Explanation:
- After doing a punnet square, there is a 25% chance that one of the offspring will not inherit the Achondroplasia.
- There is a 75% chance that the offspring will inherit Achondroplasia
- There is a 25% chance that one of the offspring will be homozygous dominant (AA) and will not be viable
Answer:
Viruses are made up of two basic parts: the core (nucleic acid- DNA/RNA and the capsid protein coat that surrounds the core.
Explanation:
Answer:
the change in the electrical potential energy of a single potassium ion as it moves across the membrane is 1.12941 × 10⁻²⁰ J
Explanation:
The formula used in determining the change in the electrical potential energy can be expressed by the relation.
Charge in electrical Potential energy =
where q = the potassium ion
q = 18 electrons and 19 protons
q = 19-18 = 1 electron
1 electron = 1.602 × 10⁻¹⁹ Coulombs
Thus;
the potential inside the cell is −70.5 mV
= -70.5 × 10⁻³ V
∴ Charge in electrical Potential energy =
Charge in electrical Potential energy =
Charge in electrical Potential energy = 1.12941 × 10⁻²⁰ J
Thus; the change in the electrical potential energy of a single potassium ion as it moves across the membrane is 1.12941 × 10⁻²⁰ J
If another predator, that is more efficient hunter, enters the territory of the puffins, the puffins will find themselves in a very tough situation. They will either have to adapt very quickly, or die out.
The evolutionary pressure will be there fro the puffins to push them in a direction to adapt and be netter hunters, thus fight for their existence. That would mean that the puffin's beak, but also their speed and efficiency will have to improve in order to compete or even out-compete the new predator.
If the puffins do not manage to adapt relatively quickly, and a food shortage occurs, than they will die out, as they will lose the fight for food constantly.