Answer:
To prevent transmission of infectious microorganisms
Action potential Axsen terminal dendrite neurotransmitter receptors synapse vesicles and calcium ions are the answer
Answer:
irregular ovulation ( D )
Explanation:
Irregular ovulation is not one of the common causes of infertility. , The quality of the eggs in women/ size of the eggs affect the fertility status in women and this quality is affected by declining hormone levels that occur with age. while in the case of irregular ovulation the woman will have to put in more effort to determine her most fertile time but it won't affect her ability to conceive in general.
Answer:
The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical wiring. Structurally, the nervous system has two components: the central nervous system and the peripheral nervous system.
Explanation:Hope this helps :)
