Answer:
Many distance runners “carb load” the day before a big race. How does this eating strategy provide an advantage to the runner?
The carbohydrates cause the release of insulin.
The excess carbohydrates are converted to fats, which have a higher calorie density.
The glucose from the carbohydrates lets the muscles make excess ATP overnight.
The excess carbohydrates can be stored in the muscles as glycogen.
Explanation:
<em>During the exercise</em>, the energy is consumed in the form of glycogen that the liver provides, <em>there are evidences that maintain that the consumption of carbohydrates during prolonged sports improves fatigue resistance.
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<em>During exercise</em>, carbohydrates stored as muscle glycogen are used as a specific energy source for muscle. In the liver, however, glycogen is converted by glycogenolysis into glucose, which passes into the blood and from it to the working muscles.
<u><em>The answer is</em></u>: <u>Excess carbohydrates can be stored in the muscles as glycogen.</u>
Arteriosclerosis: It's when your arteries get hard.
Atherosclerosis: It's the medical term for when your arteries are clogged with cholesterol.
Answer:
Natural selection or genetic drift
Explanation:
Natural selection and genetic drift are two different evolutionary mechanisms that can lead to speciation. This is, to the origin of two species from a single species (the common ancestor).
Allopatric speciation is a type of speciation where emerging species arise after an ancestral population is divided by a geographical barrier preventing contact and therefore gene flow between individuals of split populations. The split populations eventually could become new species.
Natural selection occurs when the split populations changes genetically due to environmental pressures. The genetic drift occurs when the genetic changes are due to random sampling of organisms.
Answer:
(B.) their predictions are almost never accurate
Explanation:
A model is a representation of an idea, process that scientists use in explaining a complex data to a more simple and understable way. Models reflect the natural world e.g. climate models are used by humans to learn and to know about carbon cycles, water cycles and the weather. Model do come with some limitations one of them is an incomplete detail e.g. measuring the distance round the earth, we were made to believe that the model of the Earth is spherical, so in calculating the distance round the earth certain details are missing like the variations in distance caused by valleys and mountains and other topological problems that might be encountered.
Energy
water- the water cycle (recyclable)
oxygen- plants (recyclable)
carbon- carbon cyle (recyclable)
