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Fed [463]
3 years ago
14

A poison hazard symbol means u should not let chemicals contact your skin ingest or inhale the substance. True or false

Biology
1 answer:
Scorpion4ik [409]3 years ago
7 0
The answer is True....
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Piper touches a block of ice, and she feels that it is very cold. How does she feel the sensation of cold?
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The nerves in her hand are transfering heat into the ice and the ice is transfering cold into her hand until they are the same tempature.

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3 years ago
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With the ____, the statements in the loop are repeated as long as a certain condition is false.
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3 years ago
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Answer:

C) Protein synthesis is the process through which cells read DNA and build the molecular components of new cells.

Explanation:

DNA is the genetic material of the organisms. It stores the genetic information used to make the molecules and other components required for the new cells. This process of formation of molecules is called protein synthesis. During protein synthesis, The DNA forms a complementary messenger RNA (mRNA) in the nucleus of a cell. Synthesis of mRNA from DNA is called transcription. The mRNA released into the cytoplasm where codons on mRNA sequence translate into a polypeptide or protein molecules by linking a chain of amino acids by peptide bonds.  

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3 years ago
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What is the system that transport blood throughout the body &amp; heart???
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the circulatory system

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How do enzymes speed up biochemical reactions?
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Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy. Many enzymes change shape when substrates bind.

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