Answer:
A coral reef is a reef-shaped structure in the sea, formed by anemones and which over time becomes large enough to have a significant ecological and physical impact on its environment. These are the largest structures built from living organisms in the world. Coral reefs are complex marine ecosystems. They are a biotope (area of life) of a biocenosis (community of living beings) consisting of plants and animals, for example worms, shellfish, sponges, thorns and crustaceans. Coral reefs play a significant role as “breeding grounds” for the offspring of fish inhabiting the high seas.
Since many countries<span> with </span>malaria<span> are </span>already among<span> the </span>poorer nations<span>, the </span>disease maintains<span> a</span>vicious cycle<span> of </span>disease<span> and </span>poverty <span> the least-developed </span>countries in<span> the world, with high infant mortality rates and low life expectancies. </span>True<span> or </span>False<span>? Sub-Saharan Africa is home to the poorest people of the world.</span>
Answer:
The Electoral College broke the tie vote
Explanation:
Russia. It spans over 11 timezones.
The two tools used are:
- A relationship existence between a galaxy's distance from Earth and also that of its speed.
- The findings in the 1960s of the presence of cosmic microwave background radiation.
<h3>What evidence is collected by each tool?</h3>
The evidence to support the big bang are:
- There was found to be some red shifts of a lot of galaxies which connote that the universe is widening.
- Due to the widening of universe, new elements were formed such as hydrogen, deuterium and others.
- Microwaves were found by orbiting detectors.
Therefore, The two tools used are:
- A relationship existence between a galaxy's distance from Earth and also that of its speed.
- The findings in the 1960s of the presence of cosmic microwave background radiation.
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