<span>It is true that the first trimester is the most critical time for an embryo or a fetus. This is because there are many crucial developmental stages in this time period in order to produce a viable and functional multicellular organism. Such developmental characteristics in this period include the successful formation of the notochord, the basic nerve structures and the beating heart. It is critical for such structures and organs to form properly in order to ensure subsequent developments in the fetus to form correctly and ultimately result in a successful deliverance.</span>
Answer: NCOV was first identified in Wuhan city , China. it is probably emerged from an animal source.
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frequent blinking, or heavy eyelids. Daydreaming; wandering/disconnected thoughts. Trouble remembering the last few miles driven; missing exits or traffic signs
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Alcohol or Tiredness
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Frequent and thorough hand washing and foot care is a good way to prevent germ or fungus buildup. Nails that become too long and/or are rough and torn can scratch and cut an individual's skin and may result in a local infection.
Damages self esteem, increases risk of anxiety, and increases likelihood of risky behaviours.
