When the cell interior becomes more positive (for example, moving from -70 mV to 30 mV) it is known as:

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05