The answer would be : Porifera-Gastrovascular Cavity, coleom present
Porifera refer to the types of living organisms that have pores all over their body, most of them live underwater.
Porifera Gastrovacular cavity only consist of gut only. They are known not to have any coleom present
Answer: Incorrect posture, learn good posture habits or get ergonomical chairs
Explanation:
Incorrect posture is sitting against the appropriate posture of the body, either when writing, sleeping, eating or working. When there is a bad posture to this it affects the body system especially the spinal cord, neck, back. Incorrect posture can lead to kyphosis. One way Sam can solve this pain is by learning proper sitting or working pattern or get ergonomical chairs that assist him to sit well.
Answer:
nature; Nature versus Nurture controversy
Explanation:
Nature versus nurture controversy / debate involves extent to which the particular aspects of the behavior are the product of either inherited or acquired influences.
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Nature is pre-wiring and nature is influenced by the genetic inheritance and also other biological factors. While, nurture is taken generally as influence of the external factors after the conception.
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Nature-nurture controversy is concerned with relative contribution which both influences make to the human behavior.
<u>Thus, having red eyes is a factor of nature and such case study is described in the Nature versus Nurture controversy.</u>
the answer is c, books became easier to get a hold of.
