Answer:
neurons differ from other cells in the body because:
- Neurons have specialize cell parts called dendrites and axons. Dendrites bring electrical signals to the cell body and axons take information away from the cell body.
- Neurons communicate with each other through an electrochemical process.
- Neurons contain some specialized structures (for example, synapses) and chemicals (for example, neurotransmitters).
Explanation:
hope it helps you
Answer: ONLY CERTAIN SUBSTANCES CAN PASS THROUGH IT
Explanation:
1 only gases and water can pass through it.
2 substances need permission to pass through it.
3 only certain substances can pass through it.
4 substances need carrier molecules to pass through it.
5 ATP is always needed to move molecules across the plasma membrane.
Although I don't know for sure what is an epicycle, I think your answer is right and I would try to explain as apliable to solar systems on the Milky Way known through astronomical discoveries, conside ring just one star called "Sun" and a few distant planets describing a certain type of movement around it. I should add that the Moon describes the same type of movement around the Earth ( which is not a star), being the only natural satelite of the planet Earth, being kept around it by the circumstances created by the proportion of forces occured while moving
Hello!
What happens in the light reactions of photosynthesis?
Light energy is absorbed by the grana of the chloropast. This excites the electrons inceasing the energy levels creating an electron transport system.
Water enters the tyrocord and gets split the O2 is released into the atmosphere. The hydrogen gets carried by an electron carrier molecule (NADPH2) and gets taken into the dark reaction (photosynthesis).
I hope this was helpful! c:
W = mg
W = (3.1 kilograms)( 9.8m/s2)
W = 30.38 Newtons
Hope this helped! :)