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timurjin [86]
3 years ago
7

Which two systems work together to ensure that all cells in the body receive oxygen

Biology
1 answer:
muminat3 years ago
4 0
Respiratory system and Circulatory system :P

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Full form of IUA in astronomy​
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<em>IAU- International Astronomical Union</em>

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The  International Astronomical Union (IAU) is an organization consisting of professional astronomers from around the whole world. The astronomers in the  International Astronomical Union (IAU) work together to assign names and probable functions of different celestial bodies being discovered. The aim of the  International Astronomical Union (IAU) is to protect and to safeguard field of astronomy and make progress in this field.

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Human activities lead to the introduction of certain species that tend to dominate and disrupt habitats. Which is the term for t
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If a single strand of a gene contains 726 bases, 242 amino acids will make up the polypeptide prepared from it, assuming every b
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The answer is true. During translation of mRNA, the nucleotides are read by the translation unit (ribosome and trna) in sequences of three (3). These sequences are referred to as codons. Codons code for amino acids. Some codons are start of stop codons meaning they initiate or terminate translation. Additionally, more that one codon could code for one amino acid.  






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The oceans contain about ____ of Earth’s water.
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E, 97%

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