Answer:
Yes.
Explanation:
If you want to use the least fuel, then missions to Mars are feasible every two years.
You want to launch when Earth and Mars are close together, and this happens <em>about every 26 months</em>.
However, Earth travels faster than Mars, so the spaceship must launch when Mars is 44° <em>ahead </em>of Earth in its orbit.
The ship will then use the most efficient trajectory to arrive at Mars.
Answer:
False
Explanation:
It is not true that this is an example of a chemical reaction. This is a typical example of physical reaction.
Most physical changes are often phase changes.
- A phase change is a change in the physical state of a body.
- In this change, it is from solid to liquid.
- Now new substances are formed.
- When substances are changed from one form to another, it is a physical change.
In a chemical change, a new substance is formed at the end of the process.
Answer:
71
Explanation:
Because my bestfriend is a pigeon and he super smart ✅
Niacin, commonly known as nicotinamide or nicotinic acid, is a B vitamin.
Niacin, often known as vitamin B3, is a liquid B vitamin that is naturally present in certain foods, added to meals, and supplied as a supplement. Nicotinic acids and nicotinamide are the two most frequent types of niacin found in food and supplements.
Tryptophan, an amino acid, may also be converted by the body to nicotinamide. Because niacin is water-soluble, excess levels that the body does not require are eliminated in the urine. Niacin functions as a coenzyme in the body, with over 400 enzymes relying on it for different processes.
Niacin aids in the conversion of nutrients into energy, the formation of cholesterol and lipids, the formation and repair of DNA, and the production of antioxidants. Niacin equivalents are expressed in milligrams (mg) (NE). One NE represents one milligram of niacin or sixty milligrams of tryptophan.
Learn more about Niacin Vitamin B here:
brainly.com/question/28347414
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