Most fish species produce many sex cells, while mammals have much less, but despite this, mammals thrive. Explain these facts.
| December 12, 2020 | education
In fish, fertilization is external and the chance that the germ cells will meet less, therefore they have a lot of germ cells.
In mammals, fertilization is internal and, therefore, they need much fewer germ cells for successful reproduction.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
