Geography, 08.03.2021 17:20 jaylynomalley
Which types of organisms emerged due to the mass extinction that caused the end of the Precambrian Era?
Dinosaurs
Mammals
Reptiles
Marine Animals
Answers: 1
Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this cometβs orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 23.06.2019 09:30
Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population
Answers: 3
Geography, 23.06.2019 13:30
Which of the following is an example of relocation diffusion
Answers: 1
Geography, 24.06.2019 01:00
Identify the type of weathering seen in each picture ? chemical weathering mechanical weathering
Answers: 1
Which types of organisms emerged due to the mass extinction that caused the end of the Precambrian E...
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