and
Biology, 14.05.2021 02:40 erica11223344
The Nitrogen Cycle
Nitrogen is important to living things because they use it to make
and
Plants also uso nitrogen to make
Nitrogen makes up of the gases in the atmosphere, but
organisms can't use this form of nitrogen
and ultraviolet radiation can convert nitrogen
into a useable form through
Answers: 1
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Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.
Answers: 1
Biology, 22.06.2019 12:00
Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction
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Biology, 22.06.2019 23:30
Which one of the following is true of trnas? a) trnas are double-stranded. b) each trna binds a particular amino acid. c) there are four types of trna. d) trnas carry special sequences known as codons. e) all of the above
Answers: 1
Biology, 23.06.2019 02:00
Dna sequences in many human genes are very similar to the sequences of corresponding genes in chimpanzees. the most likely explanation for this result is that:
Answers: 3
The Nitrogen Cycle
Nitrogen is important to living things because they use it to make
and
and
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