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Alenkasestr [34]
4 years ago
14

How are bacterial and fossil species defined

Biology
2 answers:
ycow [4]4 years ago
7 0

Answer:

fossil species- must be old relative to the time of origin of the extant clade.

Single-celled microorganisms that can exist either as independent (free-living) organisms or as parasites (dependent on another organism for life). The plural of bacterium

gizmo_the_mogwai [7]4 years ago
4 0

Answer:

Bacterial: a microscopic, single-celled organisms that thrive in diverse environments.

fossil Species: the fossil species must be old relative to the time of origin of the extant clade (common ancestor).

Explanation:

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