Answer:
If semen gets in the vagina, the sperm cells can swim up through the cervix and uterus and into the fallopian tubes, looking for an egg. They have up to 6 days to find an egg before they die. When a sperm cell joins with an egg, it's called fertilization. Fertilization doesn't happen right away.
Explanation:
This is how reproduction works.
Answer:
Population, environment and development have very close relationship with each other. The use of natural resources increases due to population growth. The uses of land, water, etc. increases to grow food subsistence. Similarly, population growth causes the growth of poverty, hunger, disease, illiteracy, etc. If the growth of population goes on, the needs of human cannot be fulfilled from natural resources. The development activities like construction of road, increase in agricultural production, production of industrial materials, export of manufactured goods, etc are necessary to be operated in the country for economic development. Such development activities provide employment to people. Skill is developed in them. The level of their work increases. It results the economic development of a person, society and country. The life standard of people does not change without the developmental activities.
Staple foods are supply significant nutrition and can be consumed in high quantities- in this state natural found foods such as:
Beans in Mexico
and
Olives in Greece
Answer:
The Importance of Good Sight and Hearing When Driving. ... The lives of the driver, passengers, pedestrians and other motorists are in a heighten state of vulnerability. Careful driving requires engagement of visual and auditory senses to make informed, often very quick decisions to navigate safely
Explanation:
