The correct answer is a,b and c.
a) its core becomes a white dwarf.
b) its outer layers form a nebula , or vast cloud of gas and dust.
c)its outer layers expand , and the star becomes a red giant.
Answer:
in the mantle of the earth
Almost 60% of Canada's total imports (2017) came from the US
I hope this helps
-Ayden
Answer: True
Explanation: the theory of the island biogeography equilibrium modem describes that species have to get to a certain island from somewhere else which is the immigration part and other species have to migrate from the island as they run out of resources which is the extinction part. This theory shows that as the number of immigration increases and a new place is colonized the rate of extinction of species increases because there is more competition and limited resources for these species and vice versa.
Answer: 1. a.high accessibility.
2. Land values are high in the CBD primarily because of_______.
a.Competition for limited space.
b. high threshold and range.
c.less intensive land use.
d. construction of skyscrapers.
e. lack of residential space.
Explanation:
A Central Business District, CBD is an area in the center of a town or city with high commercial activity in the form of retail spaces and offices. A CBD easily accessible from several parts of the city and may have a varied means of transportation servicing the area.
Due to these advantages, businesses tend to be concentrated here, thereby increasing the demand for space in a limited area and in turn, the price of property
.