Answer:
This is achieved because the sodium channels have a refractory period following activation, during which they cannot open again. This ensures that the action potential is propagated in a specific direction along the axon.
Answer: slightly cooler than
Explanation:
The testes are the male gonads. These are found in a loose pouch which is called as the scrotum behind the penis. The testes are responsible for production and storage of sperms which are the male gametes, and fluids which makes up the composition of the semen in males. The testes being the sperm factor functions efficiently when the temperature of the scrotum is slightly cooler than the rest of the body.
Answer:
Most often, food is contaminated by infected food handlers. Food may also be contaminated if it is grown in or irrigated with water contaminated with norovirus, as has been shown with oysters, lettuce, and raspberries.
Explanation:
Answer:
Him being over assertive. There is no way for the husband to know what ailment the wife is dealing with.
Explanation:
Vitamin A nutritional has the greatest within-person variation and thus requires the most recorded days of intake. It is a micronutrient.
<h3>Micronutrients and vitamin A</h3>
Micronutrients such as vitamins and minerals are nutrients obtained from the diet in small amounts.
Vitamin A (retinol) is a fat-soluble micronutrient whose daily intake is variable in different individuals.
Vitamin A is a micronutrient that helps the body's natural defense against pathogenic microorganisms (e.g., bacteria).
Learn more about vitamin A here:
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