<span> Objects </span>float higher<span> in salt water </span>than<span> in fresh water. ... Therefore, a floating boat displaces exactly its own weight of water, so it will need to displace less of the denser salt water </span>than<span> it would the less dense fresh water. </span>
Answer:
Recombinant DNA technology or genetic engineering.
Explanation:
Genetic engineering is a process that uses some techniques to cut and join DNA from biological species and introducing the novel DNA into another organism in order to form new combinations of traits or characters that can be inherited.
