Biology, 19.08.2019 10:20 Jimenezmiranda
Which traits are characteristic of single-celled organisms? choose all answers that are correct. a. cannot carry out their own life processes b. divide in two to reproduce c. able to replicate themselves in a small time frame d. contain organs that them survive
Answers: 1
Biology, 22.06.2019 03:00
In 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? in 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? staphylococcus aureus bacteria that were able to synthesize cell walls using a protein that was not affected by methicillin survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, some bacteria began to synthesize cell walls using a protein that was not affected by methicillin. these bacteria survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, bacterial populations gradually began to synthesize cell walls using a protein that was not affected by methicillin.
Answers: 3
Biology, 22.06.2019 20:00
Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error? the object is an asteroid, not a dwarf planet.the object is a moon, not a dwarf planet.the object is not a dwarf planet because it travels with other objects.the object is not a dwarf planet because it is round.
Answers: 1
Biology, 22.06.2019 21:40
2pomis which of the following would be a valid hypothesis for a scientific investigation about how transportation affects food security? alcannotatiord foods purchased from the local farmers market. o b. how does the distance a food travels affect its affordability? o e foods that travel great distances cost less than foods bought o d why do local farmers markets have food with such high prices?
Answers: 2
Which traits are characteristic of single-celled organisms? choose all answers that are correct. a....
Mathematics, 20.08.2019 04:30
Social Studies, 20.08.2019 04:30
Physics, 20.08.2019 04:30
Chemistry, 20.08.2019 04:30
History, 20.08.2019 04:30
Geography, 20.08.2019 04:30
History, 20.08.2019 04:30
Physics, 20.08.2019 04:30
History, 20.08.2019 04:30
Mathematics, 20.08.2019 04:30
Biology, 20.08.2019 04:30
Social Studies, 20.08.2019 04:30
Arts, 20.08.2019 04:30