For the first question, I would say a line graph. And the one about the human heart, I need some more information.
Lactic acid fermentation and alcoholic fermentation
Answer:
Explanation:
Alkali metals (rarely 'Hydrogen and the alkali metals')
Alkaline earth metals (in old chemistry this name applied only to Ca and its congeners)
Icosagens (unofficial name; aka Boron group; rarely Earth metals)
Crystallogens (unofficial name; aka Carbon group; rarely Adamantogens[a] or Merylides[b])
Pnictogens
Chalcogens
Halogens
Noble gases (rarely Aerogens). The Group name may have to be changed to the “Helium group” since oganesson is not expected to be noble.
<u>Answer:</u>
Sunspots are related to prominences and solar flares through the sunspots magnetic fields which causes prominences and the gases near a sunspot may cause a solar flare.
<u>Explanation:</u>
Hope this helps you :)
Saliva,unprotected intercourse,contact with infected blood (blood transfusion)
and women with an unborn child.