Answer:
Explanation:
Proteins are built from a set of only twenty amino acids, each of which has a unique side chain. The side chains of amino acids have different chemistries.
Answer
its false
Explanation:
because i put true and got it wrong
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What is a cell? Why is it called the basic unit of life?
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Cells are the <u>b</u><u>a</u><u>s</u><u>i</u><u>c</u><u> </u><u>u</u><u>n</u><u>i</u><u>t</u><u> </u><u>o</u><u>f</u><u> </u><u>l</u><u>i</u><u>f</u><u>e</u>, all living organisms are made up of cells, which means cells make up humans, plants and animals. Nonliving things on the other hand are composed of <u>chemical elements and compounds.</u>
<u>N</u><u>o</u><u>t</u><u>e</u>: My answer is based on my understanding of your question.
<u>H</u><u>o</u><u>p</u><u>e</u><u>f</u><u>u</u><u>l</u><u>l</u><u>y</u><u> </u><u>H</u><u>e</u><u>l</u><u>p</u><u>:</u><u>)</u>
- <u>#</u><u>C</u><u>a</u><u>r</u><u>r</u><u>y</u><u>O</u><u>n</u><u>L</u><u>e</u><u>a</u><u>r</u><u>n</u><u>i</u><u>n</u><u>g</u>
- <u>#</u><u>N</u><u>o</u><u>T</u><u>o</u><u>P</u><u>l</u><u>a</u><u>g</u><u>i</u><u>r</u><u>i</u><u>s</u><u>m</u>
Answer:
They used relative dating to date the Burgess Shale fossils.
Explanation:
Absolute dating wasn’t discovered yet.