Answer:
C and D!
Explanation:
I am 90% sure these are the answers because
A: Thinner walls = more likely to break down
and B: Liquefaction means that the ground will become less solid during earthquakes, causing the building to be severely damaged.
Thus, leaves C and D as the leftover answers! :]
Answer:
Electrons are very important in the world of electronics. The very small particles can stream through wires and circuits, creating currents of electricity. The electrons move from negatively charged parts to positively charged ones.
Explanation:
TRUE .......................................
With the advent of technology, researchers have been able to focus their attention on the messengers of the brain, neurotransmitters. Researchers can introduce agonists to alter the activity level of a neurotransmitter in order to analyze the effects of introducing a substance that decreases the activity of a neurotransmitter.
<span>An example of a presynaptic cell is a neuron.</span>