Could you attach a picture of the painting so i can better answer this?
C. Oxygen and nutrients taken in by the respiratory system are transported to the circulatory system for transport around the entire body.
Also, B and D cannot be correct, as carbon dioxide is not wanted in the body (it's a waste product of respiration of the body cells)
The answer is <span>Gap Junction
Gap junction is a small gap between the cells that used to transmit signall to the cells. This gap will allow the heart muscle to be activated in unison. Coordinated contractions are important for heart muscle because it creates the force that needed to pump the blood.</span>
I think option D would be evidence of global warming.
Two major mechanisms are causing sea level<span> to </span>rise<span>. First, shrinking land ice, such as mountain glaciers and polar ice sheets, is releasing water into the oceans. Second, as ocean temperatures </span>rise<span>, the </span>warmer<span> water expands. Trapped within a basin bounded by the continents, the water has nowhere to go but up.
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Which ends up being Global warming.
Hope this helps :)
