Answer:
B:17
Explanation:
The atomic number is always the Proton number.
<span>Meditation decreases sympathetic nervous system activity. A myocaridial infraction is just another word for heart attack and the sympathetic nervous system can play a role in causing a heart attack. The sympathetic nervous system can increase your blood pressure, heart rate, both of which can cause a heart attack, so meditation can keep these things at a low level.</span>
Answer:
adding a catalyst
Explanation:
catalysts accelerate the speed of chemical reactions
Answer:
The Last Universal Common Ancestor (LUCA) is the most recent common ancestor of all current life on Earth, estimated to have lived some 3.5 to 3.8 billion years ago
pls mark brainliest
Explanation:
I honestly think that a or d would be the best options. I would start with D and if that doesn't work try a.