The following answer in the equation is D
Answer:
1. Recycle
2. Plant trees
3. Save water and electricity
Explanation:
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Answer:
When the tide recedes, some coastal areas are exposed to air for many hours.
Explanation:
Unless updated to live both on land and in water, the tidal zone can be a challenging place for an organism to survive. This is because during low tide, the ocean’s shoreline recedes deep into the ocean exposing the continental shelf before returning during high tide. Therefore if an organism adapts to water, it becomes exposed (and becomes vulnerable) during low tides. If an organism adapts to land, it becomes vulnerable during high tides. See the quagmire?
Answer:
The stomach and intestines have a thin simple columnar epithelial layer for secretion and absorption. The submucosa is a thick layer of loose connective tissue that surrounds the mucosa. This layer also contains blood vessels, lymphatic vessels, and nerves.
Explanation:
The 20th century as of now