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tamaranim1 [39]
3 years ago
10

What is the Primary cortex

Biology
1 answer:
VashaNatasha [74]3 years ago
6 0
The primary<span> motor </span>cortex<span> (Brodmann area 4) is a brain region that in humans is located in the dorsal portion of the frontal lobe.</span>
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3 years ago
What is the reason behind the high surface tension of water?
zhuklara [117]
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As protons are positively charged, the oxygen has a greater positive charged, so the electrons which are negatively charged are more attracted to the Oxygen, and the bond shifts slightly towards the oxygen. As the electrons have shifted position, the negative charge has shifted position, to there is a slight negative charge nearer the Oxygen, δ⁻ (delta minus), and a slight positive charge, δ⁺ (delta plus), at the Hydrogen.

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So the answer is B)
3 0
3 years ago
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