Answer:
The length of the menstrual cycle varies from woman to woman, but the average is to have periods every 28 days. Regular cycles that are longer or shorter than this, from 21 to 40 days, are normal.
Explanation:
The length of the menstrual cycle varies from woman to woman, but the average is to have periods every 28 days. Regular cycles that are longer or shorter than this, from 21 to 40 days, are normal.
Answer:
Innate immunity provides general defense against a variety of pathogens, whereas Adaptive immunity provides defense against specific pathogens.
Answer:
Try to use less cars because they cause pollution bike instead, cars release gases which cause pollution, I hope this helps
The answer is, A) spinal trauma
