d. what is the effect of paper bags on the environment?
A way you can evaluate whether or not scientific information is reliable is by their source, reliable sources include textbooks, authorized sites, etc. Reliable info will include backing data, use objective reasoning, will not have any bias.
Answer:
A mudslide is actually a great threat to a community
Explanation:
Answer: Element
Explanation: An element is a pure substance that cannot be separated into simpler substances by chemical or physical means.
Each element has unique physical and chemical properties.
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The circular folds slow the passage of the partly digested food along the intestines, and afford an increased surface for absorption. They are covered with small finger-like projections called villi (singular, villus). Each villus, in turn, is covered with microvilli.
While rugae is only evident when an organ or tissue deflares or relaxes. The rugae unfolds for increase in volume . Plicae remains folded in the intestinal walls.
Rugae is not associated with the large absorptive surfaces in the small intestine.
