<span>Archaebacteria kingdom is Unicellular, since they are single-celled organisms.</span>
It is about 180 million years old.
Answer:
the answer is C hope this helped.
Explanation:
The spore-containing sori of a fern are found on the underside of their fronds, which means that they are located on the underside of the fern leaves.
A sorus (plural - sori) refers to a group of sporangia (which include spores) when it comes to ferns and fungi. So, when it comes to ferns, they are colored yellow or brown, and located on the underside of the frond - and a frond is a large leaf.
Answer:
multiple sugars, complex carbohydrates or oligosaccharides.
Explanation: