<span>Compact bone is the external or outer layer of a bone that gives bone tissue a "hard-like" feel, while a spongy bone is the inner bone. Spongy bone is porous and sits underneath the compact bone. If spongy bone does not receive ample calcium nutrients, it is most vulnerable to breakage.
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Answer:
the Sympatric speciation is the evolution of a new species from a surviving ancestral species while both continue to inhabit the same geographic region
A plant would not grow well in green light because the chlorophyll absorbs mostly red and blue light while allowing green light to be reflect which is why it appears to be green
The basic unit of nucleic acids are known as nucleotides
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