Answer:
There are an estimated over 10,000 bird species that exist in our world
Explanation:
The most notable types include humming birds, which have incredibly fast heart beats of up to 1,260 beats per minute.
There are also a group of birds that are flightless and cannot fly, which include Ostriches, which are also the tallest and heaviest living birds. In fact an ostrich is the closest ancestor to a Tyrannosaurus Rex.
Overall, there are many amazing birds out there! Hope this helped a little!
Answer:
highly developed nation with an aging population
Explanation:
read carefully
Answer:
There are two primary scales used to measure earthquakes: the Richter scale and the Mercalli scale.
Explanation:
The Richter scale is most common in the United States, while worldwide, scientists rely on the Mercalli scale.
Answer:
Cryptocurrency
Explanation:
Cryptocurrency currency is increasing Exponentially.
Hope this helped you, Mark it Brainliest only if it is true. :))
Answer:
It's B, because it has everything needed for an economy.
Explanation:
