D.lets things enter or exit the cell
A.) Multicellular <span>organisms are made up of many different groups of specialized cells
Hope this helps!</span>
Answer:
C, both a and b
Explanation:
Momentum is something you gain, meaning it can be transferred from one object to another. When you slow down, that is your momentum being lost, meaning both and and b are correct
Explanation: It is a type of poisoning that occurs when a person takes too much of digoxin . Digoxin toxicity is life threatening. The most common symptoms are gastrointestinal and include vomiting, diarrhea, nausea etc. Cardiac arrests are most concerning. It blocks the sodium/potassium ATPase pump. It also causes hyperkalemia. The potassium or sodium ATPase causes sodium to leave cells, allowing potassium to enter, which results in higher serum potassium levels.