Answer:
c
Explanation:
Ocean acidification is occurring because excess carbon dioxide (CO2) in the atmosphere is being absorbed at the surface of the ocean at an increasing rate. This excess CO2 results in more hydrogen ions, which increases the acidity of the ocean.
Answer:
During depolarization, the membrane potential rapidly shifts from negative to positive. As the sodium ions rush back into the cell, they add positive charge to the cell interior, and change the membrane potential from negative to positive.
Explanation:
When a child has celiac<span> disease<span>, his body has a major problem with </span>gluten. Damage is done to the lining of his small intestine when any food containing gluten –are ingested. </span>
<span>It is a lifelong condition where there is no known medicine to cure, although a happy and normal life is said to be possible with proper management. The only treatment to follow is a gluten-free diet. Gluten includes wheat, barley, and rye which is nearly impossible to completely remove from a child’s diet. Parents need to be aware also of hygiene products especially when bathing young children.</span>
<u>Answer</u>: B) centrosome - food storage
<u>Explanation</u>: The organelles known as centrosomes have the purpose of organizing microtubules and thus provide the structure of the cell. They also play a vital part during cell division by pulling the chromatids apart.
Answer:
Decomposers get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers release nutrients, such as carbon and nitrogen, back into the environment. These nutrients are recycled back into the ecosystem so that the producers can use them
Explanation: