Biology, 13.07.2019 02:50 singhmanny3526
How does tobacco smoke affect the body? a. it blocks hemoglobin from binding to carbon dioxide, thus affecting gas exchange in the lungs. b. it paralyzes cilia in the bronchi allowing inhaled particles to enter the lungs. c. it causes an increase in heart rate and blood pressure. d. all of the above
Answers: 1
Biology, 21.06.2019 15:00
Match each organ or function with its body system. produces urine large intestine ureters mouth filters blood absorbs nutrients from food
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Biology, 21.06.2019 15:30
Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.
Answers: 1
Biology, 22.06.2019 05:30
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
Answers: 3
Biology, 22.06.2019 07:30
The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.
Answers: 2
How does tobacco smoke affect the body? a. it blocks hemoglobin from binding to carbon dioxide, thu...
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