The answer is B since the energy that the body uses or the energy we have is measured in calories.
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Lamarck developed the theory of acquired characteristics that organisms changed during their lifetime to accommodate their environment and that these acquired characteristics became inherited in their offspring. This theory was preceded for example by Erasmus Darwin who believed that "improvements" to organisms could be passed on or inherited.
D. Number of protons in an atom's nucleus
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Answer:
Both vertebrates and invertebrates can be preserved in fluid or as dry specimens. The archival preservation fluid that has been used the longest and is generally preferred is alcohol. The standard is 70-75% ethyl alcohol or ethanol 40-50% isopropyl alcohol is used on some animal taxa
Here are some pictures to provide extra information for your question. The pictures refer to invertebrates.
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