Which of the following elements continuously flows in the nitrogen cycle?
O Nitrogen
O Oxygen...
Biology, 14.11.2020 09:20 awsomeboy12345678
Which of the following elements continuously flows in the nitrogen cycle?
O Nitrogen
O Oxygen
O Hydrogen
O Carbon
Answers: 2
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According to this food web which of the following would be considered primary consumers
Answers: 1
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Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens
Answers: 1
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People with one sickle cell allele are not likely to get malaria. what is this an example of?
Answers: 1
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