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inessss [21]
3 years ago
13

What trait distinguishes between the kingdoms of bacteria and archaea?

Biology
2 answers:
makvit [3.9K]3 years ago
8 0

Answer:

Their Cell walls

Explanation:

  • Bacteria has a cell made up of peptidoglycan
  • Archaebacteria has a cell wall made of various compounds)
  • Their rRNA is different, so different taht tehy are placed on different part of the evolutionary tree.
natita [175]3 years ago
7 0

Answer:

d

Explanation:

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If oil from the Canadian sands is so difficult to extract, why does Conoco Phillips bother?
Lunna [17]

Answer:

Explanation:

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The reason why some companies bother about such oil source is explained below;

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5 0
3 years ago
Fiona wants to use the scientific method to answer the question "Do oxygen levels in the air of photosynthesis?" She reads about
Stella [2.4K]

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in a closed system, photosynthesis will reduce the oxygen level, or even photosynthesis does not proceed without oxygen.

and a format to test the hypothesis (design an experiment)

perform the experiment

collect data

analyse data

(of course, in this case, the data will support the null hypothesis).

5 0
3 years ago
pls can someone answer this asap..the outer layer of a young stem undergo changes when it becomes a tree.do you agree with this?
Levart [38]
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hope this helps
4 0
3 years ago
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