Answer:
The term Hemichordata—from the Greek hemi, meaning “half,” and chorde, meaning “string,” thus, “half-chordate”—was first proposed because the buccal diverticulum, a tubular outgrowth from the mouth cavity forward into the proboscis, or “snout,” resembled a rudimentary notochord—the dorsal, o
Explanation:
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<span>C. fish population decrease
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Answer:
The answer is B.
Explanation:
Prokaryotes are organisms which are unicellular and have no internal membrane-bound organelles nor a nucleus. Instead they tend to have a single chromosome, which is a piece of circular, double-stranded DNA found in the nucleoid of the cell. Whereas eukaryotes are organisms with eukaryotic cells. These are cells that have a nucleus and organelles bounded in a plasma membrane. Examples of these organisms include humans, protozoa, fungi, plants and other animals.
Dr Bronson treats anxiety with disorders with Xanax, which exemplifies BIOMEDICAL therapy.
Biomedical therapy refers to those psychological interventions that focus on the reduction of symptoms, that are associated with a particular psychological condition. In biomedical therapy, three basic procedures are typically used, these are: drug therapies, shock treatment and psychosurgery.