Pavlov's dog stopped salivating to the bell when the food was no longer paired with the bell. This is called:
extinction
Potassium-40 has a half life of 1.251×billion<span> years</span><span>. To determine the percentage potassium-40 remaining after 3.9 billion years, divide
3.9 by 1.251, = 3.12.
This is the number of times the original amount of potassium-40 reduces by 50%. The remaining percentage is therefore 100%/(3.12 * 2) = 16.03%.</span>
Answer:
#1 false its difficult but also possible. #2 true and #3 False. the Salivary gland in the mouth make 1.5 liters a day
Answer:
glycolysis, krebs cycle, electron transport chain
Explanation:
Answer:
Size
Explanation:
All DNA is the same charge, It is ONLY size.
