Salt water is denser than cold water because fresh water sinks when it is in salt water.
Answer:
Evolution is change in the heritable characteristics of biological populations over successive generations.
Explanation:
An example of evolution is the theory started by Charles Darwin that theorizes about how humans came to be in their present form.
In humans, meiosis is the process by which sperm cells<span> and </span>egg cells<span> are produced. In the male, meiosis takes place after puberty. </span>Diploid<span> cells within the </span>testes<span>undergo meiosis to produce </span>haploid sperm cells<span> with 23 </span>chromosomes. A singlediploid<span> cell yields four </span>haploid sperm cells<span> through meiosis.</span>
Answer:
The mass of an atom expressed in atomic mass units.
Explanation: