<span>Ethylene is used to ripen crops so that all plants in a crop will ripen at the same time.
</span>
Answer:
Mechanical to Thermal
Explanation:
When you exercise, you are using mechanical energy to get your body moving. When you start sweating, your body is heating up, so it is thermal energy.
Magnetic is the answer, hope this helps!
Answer:
after nutrients are absorbed during digestion,the excretory system removes faeces through the rectum. these work together to maintain oxygen homeostasis.
The Nucleolus helps function the cell.