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adoni [48]
3 years ago
11

How do biologists learn which organisms we're the ancestors of today's plants?

Chemistry
1 answer:
Norma-Jean [14]3 years ago
5 0

by classifying into categories that get smaller and smaller  these are the classification steps :  life , domain , kingdom , phylum , class,  order , family , genus , and species every time you narrow it down the option gets smaller and smaller till there's none left except the species it self .

 

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If 200 grams of water is to be heated from 24.0oC to 100.0oC to make a cup of tea, how much heat must be added?
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According to this formula:

Q = M*C*ΔT 

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