Biology, 23.09.2019 19:50 cjtambasco
Dan took three samples of water from the creek behind his house once a month for the last six months. he tested the water and reported the results in the following data table. water quality indicator test results dissolved oxygen dissolved oxygen levels in the last three months decreased rapidly. fecal coliform fecal coliform ranges from a low of 89 colonies per liter to 102 colonies per liter over the six-month period. nitrates nitrate levels ranged from 6 to 7 mg/l. phosphates phosphate levels were between 0.01 mg/l and 0.3 mg/l. ph the average ph was 6.9. turbidity the water was clear in the first few months, but it became increasingly cloudy over time. which water-quality indicators would be of concern in this situation? explain your response. be sure to discuss any implications these water-quality indicators could have on the environment and human health
Answers: 2
Biology, 21.06.2019 23:00
In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp
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Biology, 22.06.2019 08:30
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 17:30
The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes
Answers: 1
Dan took three samples of water from the creek behind his house once a month for the last six months...
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