When the Grand Canyon was forming, a population of squirrels were separated into two groups. The north side of the canyon is at a higher elevation and experiences more rainfall than the south side of the canyon. The two squirrel species you see here had a common ancestor, but over time, have evolved into two different species. How did natural selection lead to different species?
Answers: 1
Another question on Physics
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 21.06.2019 22:00
Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
Answers: 1
Physics, 22.06.2019 08:00
What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
Answers: 1
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
You know the right answer?
When the Grand Canyon was forming, a population of squirrels were separated into two groups. The nor...
Questions
Mathematics, 09.01.2021 05:20
Social Studies, 09.01.2021 05:20
History, 09.01.2021 05:20
Mathematics, 09.01.2021 05:20
Health, 09.01.2021 05:20
Mathematics, 09.01.2021 05:20
Physics, 09.01.2021 05:20
History, 09.01.2021 05:20
Mathematics, 09.01.2021 05:20
History, 09.01.2021 05:20
Mathematics, 09.01.2021 05:20
