Diagram of reptilia, pisces, mammalia
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Biology, 22.06.2019 02:10
Draw the structure of dna nucleotide with adenine as nitrogenous base
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Biology, 22.06.2019 16:00
Which of the following are responsible for sending messages from the hypothalamus to the thalamus?
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Biology, 23.06.2019 07:30
How do the lungs excrete waste material from the body? the lungs push carbon dioxide from red blood cells out of the body through exhalation. the lungs convert poisonous gas into oxygen that the body can use. the lungs push nitrogen into the digestive system so that it can be removed by the body. the lungs protective cells in the body break down gaseous urea.
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Biology, 23.06.2019 11:00
Which of the following is not a step in genetic modification of organisms? a) faster and more efficient development of new hybrids b) introducing the terminator gene c) altering the genetic composition of the parent plant, changing it for ever d) genetic properties transferred from widely divergent kinds of life
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