Answer:
its the first option.
Explanation:
We have not much idea of what Dark Energy is. It is believed to be the force that is behind the expansion of the universe.
Answer:
They are found near the equator
The temperature does not vary much
The animals often depend on camouflage for survival.
Explanation:
The bulk of the rainforest of the world straddles between 10 degrees north and south of the equator.
When you compare the temperature changes during a day in the tropics, it does not change too much. In some other climate, diurnal temperature changes is very wide e.g deserts.
Most organisms in the tropics relies on camouflaging as a means of survival. The biodiversity in the tropics is very high and a number of organisms coexists. In order for weaker and smaller organisms mostly the prey to survive, they have to camouflage and blend with the environment. Also, some predators also camouflage to deceive their prey.
Answer:
By then, coke pig iron was cheaper than charcoal pig iron. Gas Lighting. Another major industry of the later Industrial Revolution where coal was central.
Explanation:
hope it helps
Answer:
Developing countries are countries that have a low standard living; these countries usually have a low gross national income per capita even though they are in an economical development. They also have a high gross domestic product per capita. Another economic measure is also industrialization.
Explanation:
Answer:
D it causes river channels to change shape