Organic materials less than "50,000 years" old are the type of materials that scientists would date with the carbon-14 method.
Answer:
Gene mutation
Explanation:
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2 because animals do not have chloroplast or a cell wall
Think where mitochondria are found in the greatest numbers - they are found (for example) in liver cells, kidney cells, muscle cells etc. These tissues carry out a lot of work and thus require lots of energy.
<span>Fat is a storage product that sits there until required but the thyroid does lots of work involved in metabolism and therefore requires plenty of energy.
This should help :)
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