Answer:
The fossils in the lower layers are older than the fossils in the upper layers.
Explanation:
Answer:
Characteristics of Thallophyta
They are usually found in moist or wet places.
This is due to the absence of “true roots” and vascular tissue that is needed to transport water and minerals. ...
They are autotrophic in nature.
Most members of this group manufacture their own food. ...
Reserve food is generally starch.
Explanation:
Answer: to help the economy
Explanation: none
Answer:
C. fixation
Explanation:
got it wright hope this helps:)
Answer: The availability of sufficient nutrients and water, as well as sunlight for photosynthetic forms, is, however, the only major factor restraining successful and heavy protist colonization of practically any habitat on Earth.
Explanation: In recent years, a contribution of geographic distance and dispersal barriers to distribution patterns of protists and bacteria has been demonstrated. Organismic interactions such as competition, predation and mutualism further modify community structure and maintenance of distinct taxa.
