Cause it does not have to be followed by and believed by the theory itself.
The introduction of foreign species can cause a rapid decline of a native species
Answer:
the all type of algae are included in kingdom plantae
Answer:
The digestive system ingests and digests food, absorbs released nutrients, and excretes food components that are indigestible. The six activities involved in this process are ingestion, motility, mechanical digestion, chemical digestion, absorption, and defecation.
Explanation:
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