Melatonin I believ eis your answer. Not melanin like the pigment in our skin but melanin the sleep hormone.
Hot, humid, and wet conditions are also ideal for bacteria and fungi to grow. Water trapped in the crevices of a plant, in combination with warm temperatures, is a breeding ground for bacterial and fungal growth, which can harm plants. ... This shape prevents water from collecting on leaves.
The answer is B Microscope :)
Answer: Passive euthanasia
Explanation:
Passive euthanasia is the deliberate termination of the treatment of a terminally ill person by turning off respirators or other life-support machines. Passive euthanasia is when death is brought about by an active doing or by omission. This can be by withdrawing or withholding treatment: Withdrawing treatment: for example, switching off a machine that is keeping a person alive, so that they the person can die of their disease. Withholding treatment: for example, when surgery are not carried that will extend life for a short time.