Answer:
Another essential characteristic of vascular plants is that the principal generation phase in these plants is the sporophyte phase where they produce diploid spores. Vascular plants are tall and large in size compared to the non-vascular plants because of their ability to transport necessary substances to all parts of the body via vascular tissue.
Explanation:
Answer:
Promoter is any component added to a catalyst to increase activity or selectivity. Examples are tin added to platinum reforming catalysts to improve selectivity to coke formation and chloride added to isomerization catalysts to increase activity.
Explanation:
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If someone holds their breath the amount of carbon dioxide does increase. If that is what you were asking.
I’m confuse between A and B but I think it is mostly B