It involve both experimentation and repeated observations
The correct answer is:
b regulating body heat.
Explanation:
Camels have humps on their backs as rooms to store fat. It is this fact that they live off when food and liquid are scarce. A well-fed camel in good shape has a firm, upright hump. After a long, exhausting wilderness journey the corresponding camel will have a hump that does floppy and bent over to one side.e. Concentrating body fat in their humps reduces heat-trapping.
different laws actually help protect the land
<span>They do not have a phloem or xylem.</span>
Answer:
it preserved and resourcefully used
