Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do no
Explanation:
Answer:
The horses developed an oxygen debt when they exercise because they suffered from Exercise-Induced Pulmonary Hemorrhage (EIPH).
Explanation:
A temporary shortage of oxygen in the body tissues during physical exertion such as exercise or a sudden burst of activity is referred to as oxygen shortage.
Horses (compared to humans) are uniquely designed to experience little or none of this.
When the body takes up oxygen, it reacts with glucose to produce energy. This is called Aerobic respiration.
There is also another procedure that the body uses to produce energy. This occurs when glucose is broken down in the cells. After this happens, lactic acid is created but cannot be stored in the body and must be expelled.
This interval when energy is produced without the presence of oxygen is called "oxygen debt".
When a horse is fit, its breathing quickly returns to normal. The longer the time taken for the breathing to return to normal, the less fit the horse is.
One of the factors that can reduce the fitness of a horse is the Exercise-Induced Pulmonary Hemorrhage (EIPH).
This occurs when blood vessle in the lung ruptures causing blood to bleed into the airways. So blood occupies space where oxygen should have. This reduced the amount of oxygen delivered to the blood stream. Hence the oxygen debt takes longer to be repaid.
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Answer:
B??? i dont know. dont trust meh
Explanation:
There are several precautions that should be taken during catastrophic weather. In the case of a hurricane warning two precautions you should take immediately are:
1. Fortifying your house: In doing this you give your home the utmost care and protection needed to give it the best chance to minimize damage.
2. Evacuate: This is more or less common sense. whenever there is a massive storm most evacuations are mandatory. Regardless whenever a storm is likely to hit your area it is best to pack up pets and all essentials and head for the safest area as quickly as possible. waiting till the last minute could get you stuck in traffic causing you to be caught in your car during the store which is more dangerous than remaining in your own house.
