Answer:
Gametes are cells that are produced by meiosis and contain a haploid number of chromosomes. The existence of sex cells in man was discovered in the seventeenth century by Leeuwenhoek and de Graaf, challenging the previous belief that children inherit all traits from fathers only, and that menstrual blood of a woman serves as a lining and uterus as an incubator for embryonic development.
Explanation:
- Education of two types, in the form and function of different, sex cells (gametes) is an adaptation to sexual reproduction whereby the inherited material of the parents is combined.
- The advantage of sexual reproduction is that it produces offspring with new combinations of genes and therefore traits.
- This achieves a great diversity of offspring that allows for better adaptation to changing environmental conditions and the evolution of the living world.
- Adaptation to sexual reproduction has led to the division of all cells in the body into two categories:
body (somatic) cells and
sex cells (gametes).
<span>Killian may have "a personality disorder".
</span>Personality is the state of mind, feeling and acting that makes a man unique in relation to other individuals. A person's identity is affected by encounters, condition (environment, life circumstances) and acquired qualities.A personality disorder refers to a state of mind, feeling and acting that goes amiss from the desires of the way of life, causes trouble or issues working, and keeps going over time.
Answer:
Critical sociology
Explanation:
Sociology is the study of the various ways or means by which individuals are influenced by groups that is the effect on individuals by social structures and social processes.
Three ways to do sociological research are
1. Scientific
2. Interpretive
3. Critical Sociology
In Critical sociology, it deals with the study of society that is based on the need for social change, that is that which come about or is created due to the fact that there was too much objectivity in positivist sociology. It seeks to mingle personally with people understudy, giving them encouraging words and helping people to decide what to study and how to do their work. It is bent on changing the society and the research character by forward movement of the political goal of a more equal society.
Answer:
Africa is the second-largest and second most populous continent on earth with an estimated population in 2016 of 1.2 billion people. Africa is home to 54 recognized sovereign states and countries, 9 territories and 2 de facto independent states with very little recognition.
Explanation:
