Answer:
If you usually have a regular cycle, a change in your cycle — such as suddenly having two periods in a month — could indicate a medical condition. Some health conditions cause bleeding that can be mistaken for a period: Pregnancy can cause spotting.
Explanation:
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No it is not a way to express feelings appropriately having a emotional health leads to depression then depression leads to suicide
Answer:
safety aids help us to be safe from any kind of disaster and accidents. But when we get in an accident first aid help us to save our life before the arrival of the doctor
Answer:
The cardiovascular system is composed of two circulatory paths: pulmonary circulation, the circuit through the lungs where blood is oxygenated; and systemic circulation, the circuit through the rest of the body to provide oxygenated blood.
