- Changes in the position of women. More women go out to get jobs instead of being housewives or having children
- Being financially stable
- Adoption, no need to give birth
- Changes in attitudes towards abortion
- Secularisation
- Better healthcare so babies or children don't die after birth. Infant Mortality Rate in 2007 was 5 deaths per 1,000 in the UK.
Birth Rate: The birth rate of a society refers to the number of births per 1,000 people in that society. This figure is expressed as the crude birth rate (CBR) and is calculated without consideration of the sex or age of the population.
Death Rate: The death rate of a society is figured in the same manner but with regard to deaths rather than births and is expressed as the crude death rate (CDR).
Fertility Rate: The fertility rate of a society is the average number of children which would be born by a woman during her "childbearing" years. Replacement fertility is the fertility level at which women on the average are birthing just enough children to "replace" themselves and their partners in the population.
Notes taken from my anatomy and physiology study guide. Hope it helps!
3 factors affecting Death Rate
Poor medical facilities, natural disasters, famine
3 factors affecting Birth Rate
Contraception, war, lack of clean water
once by givin birth by alexia whales give birth
The birth control system
no, animals use sexual reproduction meaning they must mate to form offspring, but plants that are asexual can produce other plants
Animals wake up from hibernation in the spring. They also give birth to their young. Even I, a 6th grader, knows that.
The basic needs like food, shelter are some of the factors that affect the population's growth regardless of the size.
No, mother's age does not have any influence on birth injuries. No correlation has been found in this area.
Several animals evolve after birth including frogs and toads. These animals are born as tadpoles and become frogs after birth. Many insects like butterflies also evolve after birth.
A live birth is when the animals were born alive, while non live births are where the animals died in utero (before they were born) or during birth.
animals which give birth.
All plants and animals have some form of reproduction whether it be seeds or underground runners, eggs or live birth.
All animals that give birth to live young are viviparous and are mammals.
If you mean live birth, then "mammals" would be the best answer.