Out of the following choices given, the Earth's spheres that includes the oceans, groundwater, lakes, and glaciers are the hydrosphere. The answer will be B.
The fish larvae could repair the damaged reefs, and reef might become more stable. The fish larvae will also keep the seaweed under control, as in eating the seaweed.
The answer is; B
Mutations change the order of nucleotide and therefore affects codons that code for proteins. A different protein is thus produced from the wild type hence creating variations. Genetic shuffling in sexual reproduction, also called gene recombination occurs during meiosis and also when different organisms exchange genetic material such as in bacteria.
