The Earth is thought to have been formed about 4.6 billion years ago by collisions in the giant disc-shaped cloud of material that also formed the Sun. Gravity slowly gathered this gas and dust together into clumps that became asteroids and small early planets called planetesimals.
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The first HDR was launched in 1990 by the Pakistani economist Mahbub ul Haq and Indian Nobel laureate Amartya Sen. Since then reports have been released most years, and have explored different themes through the human development approach, which places people at the center of the development process.
Answer:The four major categories of labor are based on the general level of knowledge and skills needed to do a particular kind of job. These categories are unskilled, semiskilled, skilled and professional.
Explanation:
Answer:
It does not occur in all adults
Explanation:
One indication that some commonly observed physical change linked to age is a product of secondary aging is that it does not occur in all adults
some commonly observed physical change that is most times linked to aging is classified as a product of secondary aging because they might not be seen on some adults whom might be of the same age bracket with people who manifest those physical changes and this is because of the differences in body types and in some cases due to the health status and lifestyle of the individuals
