The correct answer is (a.) a mutation of the hemoglobin allowing better oxygen-carrying capacity. The mutation of the hemoglobin that allows a better oxygen-carrying capacity would be the most beneficial to an elephant and its descendants.
<span>Although salmonella typhi is known to be a disease caused by the ingestion of infected fecal matter, that fecal matter is often found on food items because of improper hygiene on the part of field workers harvesting crops which are then possible eaten raw. Also it can be passed on by food handlers in restaurants practicing improper bathroom hygiene. But it has been known to be carried in shellfish that were exposed to sewage in the water. So if you had to name a specific food that would be shellfish.</span>
The three major islands are Japan, Indonesia and New Zealand.
The correct answer is D. Mutation causing uncontrolled cell division.
Mutation is termed as the alteration of sequence of nucleotides which is permanent to organisms or extrachromosomal DNA or virus.
During DNA replication mutation may result from different errors. For example, during meiosis we can say that the result of mutation can be harmful if mutation can change proteins which are being produced by a gene.
