The most important role of lipids is to store energy.
Muscles - they are meat, and animals will eat the meat. They also decompose, leaving no trace of the remains.
Its d i think im not sure but its most likely
Stewardship is taking care of something like a large household, the arrangements for a group or the resources of a community. An example of stewardship is the responsibility of managing the staff of an estate. An example of stewardship is the act of making wise use of the natural resources provided by the earth.
