Answer:
Big Bang, the universe is still expanding. Slowly the planets get further away from each other. It's the third planet from the sun, some believed that the earth was in the center of the universe and now we believe the sun is in the middle.Explanation:
C. Crust, Mantle, Outer core, and Inner Core.
Answer:
<u> Neuromuscular Junction -</u> It is a chemical synapse formed by the contact between a motor neuron and a muscle fiber.
<u>Function- </u>As the motor neuron are <em>able to transmit the required signals</em> to the muscle fiber, which causes the muscle contraction.
Explanation:
<u>Steps in neuromuscular transmission:</u>
- calcium entry into the presynaptic terminus.
- diffusion of Ach across cleft.
- combination of Ach with post-synaptic receptors and Ach breakdown via esterase.
- opening of Na + /K + channels (cation channels).
- postsynaptic membrane depolarization (EPP).
Answer:
<em>Complex multicellular organisms will suffer more, because vital differentiated cells that the rest of the organism requires will be lost.</em>
Explanation:
As the new producer will take bites of organisms, the complex organisms will most likely be harmed more from such a mode of nutrition. This is because each part of a complex organism will be made up of vital differentiated cells which will be specialized to perform its function. Loss of such part will lead to certain permanent kind of disabilities in the complex organism.
Anything specific? This is pretty vague.
A brain would be my answer. Or do you mean a characteristic? Then I’d pick maintain homeostasis.