Meaning of Investment from different Perspectives: Investment is a term frequently used in the fields of economics, business management and finance. It can mean savings alone, or savings made through delayed consumption. Investment can be divided into different types according to various theories and principles.
Development at 4 Weeks. At this point the baby is developing the structures that will eventually form his face and neck. The heart and blood vessels continue to develop. And the lungs, stomach, and liver start to develop.
Time Frame. For girls, puberty usually begins somewhere between age 8 and 13. For boys, puberty usually starts anywhere between age 10 and 14. Puberty begins when the pituitary gland--a pea-shaped gland located at the bottom of the brain--releases special hormones that signal the gonads (boys' testes, girls' ovaries) to develop.