I need help very quickly! There are approximately 7.7 billion humans on Earth. If the virus spreads beyond the 200-person town, how long will it be until everyone on the planet is infected? Another part of the question is "Some viruses are more contagious than others. Instead of passing the virus to one new person, imagine each infected person passes it to three. How will this affect how long it takes for the virus to infect everyone on earth?"
Answers: 1
Biology, 21.06.2019 23:00
Rue or false siblings look simila rbecause they each have some traits of their parents.
Answers: 2
Biology, 22.06.2019 01:40
Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems
Answers: 1
Biology, 23.06.2019 00:20
Why does competiton happen? a: different organisms have different needsb: there are limited resources in an ecosystemc: there are no predators in an ecosystemd: organisms do not need the same resources (i think it's b but i'm not sure)
Answers: 2
Biology, 23.06.2019 01:00
If one were to horizontally divide the earth in half at the equator each half would be a
Answers: 2
I need help very quickly! There are approximately 7.7 billion humans on Earth. If the virus spreads...
History, 10.05.2021 20:50
Mathematics, 10.05.2021 20:50
Mathematics, 10.05.2021 20:50
History, 10.05.2021 20:50
Mathematics, 10.05.2021 20:50
Biology, 10.05.2021 20:50
Mathematics, 10.05.2021 20:50
Mathematics, 10.05.2021 20:50
Mathematics, 10.05.2021 20:50
Chemistry, 10.05.2021 20:50