Science says that dead stars become neutrons when they die. Neutron stars are characterized by having a small radius with a high density. Protons and electrons are compressed in a very tight space making it highly dense. As it gets more compresses, it causes implosion in the form of shockwaves called supernova.
So the correct answer is C.
Hope this helped
Answer:
Small island, far from a continent
Explanation:
First of all, you need to know that the island community is a term that refers to the areas formed by islands and all the factors that compose it, such as the fauna and flora present there. These communities can be affected by several physical and biological factors that modify the ecological tolerance of the place. In general, we can say that small islands away from the continent have a lower ecological tolerance due to the isolation in which they find themselves. This is because distance limits the integration between ecological factors.
Answer:
volcanic activity
Explanation:
during volcanic activity ash is produced and it causes the decrease in temp by reflecting the rays to space
if there is a change in sea level the temp would either drop or rise .this is because the earth is spherical hence the sun shines more at the equator hence the polar areas do not receive much sunshine .the oceans in the equatorial areas carry out a lot of evaporation making sure the environment is cool
global warming is the change in the climatic conditions in which the season are mixed up and there are less rainy seasons hence the temp rises
Answer:
A. The model of urban structure most often observed in megacities in developing countries is the concentric zone model, the sector model, and the multiple nuclei model. How the models are different is by having different shapes and different columns.
B. The two factors that lead to the growth of megacities in developing or least-developed countries is migration from rural areas, high fertility rates, and widening of the city's boundaries.
C. The two factors that led to the formation of squatter settlements in megacities in the developing countries is lack of jobs and expensive housing. Rural to Urban migration is very influential in most megacities settlements and this will lead to squatter settlements. Rural to Urban migration is very common in this part and the more the population the more pressure for the Government to build infrastructure for employment so in that process there will be lack of jobs and even for them to afford normal apartment will be difficult therefore it will lead to squatter settlement for them.
Sorry if it isn't complete
Hello there :)
The answer to your question is oncogene.
Hope this helps and have a great day!
