Zebra herds migrate seasonally across the African Savanna to breed. Following an extreme period of hot weather there were no differences in the per capita (%) mortality rate in large herds versus small herds. This response is an example of…   a. inverse density-dependence b. density dependent predation c. density-dependent control d. density-independent control e. an unstable equilibrium

Q: QUESTION 51) Based on Figure 1. (Map of Earthquakes with magnitude >/= 2.5 in Canada 1660-2008)on pa...

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: What are its environmental impacts, and how might the be reduced?  Just a couple paragraphs, not too...

A: Coffee is a tropical plant, which requires warm environment with good rainfall and drainage system. ...

Q: Climate models predict that the global average temperature will continue to increase as humans add m...

A: The greenhouse gasses are those, which trap long-wave terrestrial radiation, resulting into global w...

Q: true or false? the ogallala aqifer of the high plains in th e us is the largest source of the countr...

A: Earth is a terrestrial planet. This means it has a rocky surface primarily made up of silicate rocks...

Q: 2 The feature marked ‘’1”’ on the Tralfamadore map could most reasonably be described as the followi...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Agriculture is the practice of raising crops and livestock for human use and consumption. Most of th...

A: The natural environment is made up of all the living and non-living things that are occurring natura...

Q: Would privatizing the atmosphere be logistically feasible? How might privatization of the atmosphere...

A: Atmosphere is the layers of different gases that cover the earth like an envelope . The atmosphere r...

Q: What are some global treaties that might be effective in solving or reducing the impact of natural d...

A: Natural disasters are those, which occur without ant humans involvement and in their happening we ha...

Q: (a) How is the global average surface temperature today different from what it was in 1900 (overall ...

A: Global average temperature of earth is increasing after industrial revolution with rapid rate. After...

Q: Why do mid-latitude cyclones migrate further north in winter

A: Mid-latitude cyclone which is also called as frontal cyclone are large travelling atmospheric cyclon...

Q: what is the rate a river loses evevation along its course 1 Gradient 2 velocity 3 erosion 4 weatheri...

A: The rate of river loses its elevation and falls down to steep inclination following its flow is spec...

Q: Can you draw a chart  through the global consumer economy from the production of its materials to it...

A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

Q: (7) True or False: the fact that global warming is taking place on other planets in the solar system...

A: A scientist Svante Arrhenius experimented with several thousand equations and come to the conclusion...

Q: QUESTION 54) The 1929 Earthquake of the Grand Banks of Newfoundland triggered a tsunami. What was th...

A: Earthquake refers to the power of tectonic forces which is caused by endogenetic movements from the ...

Q: QUESTION 30 Why are phytoplankton which are photosynthetic necessary for survival of life on earth? ...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: True or false ? While hunger and food insecurity continue to exit, in fact, there is enough food gro...

A: Earth is the third planet in the solar system. It formed almost 4.5 billion years ago. It is the onl...

Q: There are no major fault lines running the central plains State of Oklahoma. Yet, according to the U...

A: Earthquake is shaking of the surface. They are caused by the sudden release of energy in the Earth's...

Q: 8. Out of a total population at risk of 15,000 wildebeest, 3000 individuals have been killed by lio...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Based upon what we have read, all of the following are potential negative effects of our concentrati...

A: Energy is very essential for human civilization to develop. Energy is required for industries, house...

Q: (17)With regard to urban planning in Washington, D.., the text noted that as the city was becoming c...

A: Urbanization is the process in which the cities grow and the urban population increases. Therefore, ...

Q: Which of the following impacts of the automobile would contribute to the urban heat island effect? A...

A: The environment is composed of all living and non-living things. The term is often used to describe ...

Q: Although it has been stated that humanity uses or causes Earth to lose 23.8% of the planet's net pri...

A: The natural environment is made up of all the living and non-living things that are occurring natura...

Q: Explain how and why sea level changes as the Earth moves from an Ice Age to an interglacial warm per...

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: here are no major fault lines running the central plains State of Oklahoma. Yet, according to the Un...

A: Earthquake is shaking of the surface. They are caused by the sudden release of energy in the Earth's...

Q: QUESTION 48 How are density, temperature and salinity related? O increase salinity and decrease temp...

A: Earth is a terrestrial planet, meaning it has a rocky and solid surface, which is primarily made up ...