la verdad no se la repuesta si me la hubiera sabido si te la hubiera dicho
<span>It is produced mainly by adipocytes, but can also be produced by the placenta (syncytiotrophoblasts), ovaries, skeletal muscle, stomach , mammary epithelial cells, bone marrow,gastric chief cells.</span>
Answer:
when the nucleus is removed from the cell the cell can no longer function. the nucleus contains the blueprint (DNA) for all the cells operations and without it the organelles cant do their jobs.
Explanation:
A. increased demand for natural resources; need to create environmental laws to protect natural resources for human consumption; need to develop air quality control systems for big business; need to ensure proper disposal of human waste
