Health, 16.12.2020 01:00 lightning1157blaze
Which disease is in the respiratory system, often caused by smoking? thalassemia idiopathic edema atherosclerosis emphysema
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Health, 22.06.2019 00:10
Which step would a state health department most likely take to reduce lead exposure? promote health-planning operations to limit lead exposure at home.evaluate the number of countries affected by lead exposure.create general national guidelines for working with lead.carry out research on the worldwide effects of lead products.
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Health, 23.06.2019 04:00
What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.
Answers: 1
Health, 23.06.2019 06:00
Which practice is harmful to the land? a. using animal waste as fertilizer b. composting with peels from commercial fruit c. throwing paint cans in the garbage d. cutting the lawn with a gas-powered mower
Answers: 1
Which disease is in the respiratory system, often caused by smoking? thalassemia idiopathic edema at...
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