Biology, 10.08.2019 02:20 zeesharpe05
An atlantic crossing by boat from england to new england took 60–80 days in the 18th century. in the late 19th century the voyage took less than a week. how do you think these time differences for travel might have impacted the spread of infectious diseases from europe to the americas, or vice versa?
Answers: 3
Biology, 21.06.2019 23:30
Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
Answers: 2
Biology, 21.06.2019 23:30
New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity
Answers: 1
Biology, 22.06.2019 01:30
Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?
Answers: 1
Biology, 22.06.2019 09:30
Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?
Answers: 1
An atlantic crossing by boat from england to new england took 60–80 days in the 18th century. in t...
Mathematics, 16.02.2021 01:00
Mathematics, 16.02.2021 01:00
English, 16.02.2021 01:00
Geography, 16.02.2021 01:00
History, 16.02.2021 01:00
Mathematics, 16.02.2021 01:00
Biology, 16.02.2021 01:00