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.
While the initial fertilized cells divide into the fetus and placenta, tiny arms form on the baby. The brain, spinal cord, lungs and heart begin to develop and, by the end of the first month, a heartbeat can be detected. Through the second month, eyelids and ear canals form as well as fingers and toes. Bones and genitals appear. By the third month, all major organs are in place. At just three months, a fetus should weigh about an ounce and measure nearly 3.5 inches. Appendages, internal organs and muscles continue to develop.