The correct answer is D. Ukraine - pysanky is an Ukrainian word. It is also produced in Poland where it is called pisanki (it's the same word, but since Ukrainian is written in Cyrillic, the transliteration is different).
Since it a metalloid it has metal and nonmetal properties while the rest of the group are all metals.
<u>Convection</u> causes hot air to rise when hot and cold air meet.
I hope that helps :)
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Further into convection:
https://www.ck12.org/physics/convection/lesson/Convection-MS-PS/
The correct answer is option B, that is, the release of calcium ions makes actin and myosin to combine with each other.
At the time of the stimulation for a muscle contraction, calcium is discharged into the fiber. It combines with troponin and instigates it to move tropomyosin, exposing the binding site for the myosin cross-bridge. Thus, the face of the actin filament is now free to combine with myosin heads to initiate contraction of the muscle.
Skeletal muscles are striated muscles.
when viewed under a slide we must look for alternate dark and light bands and multiple nuclei