Answer:
(a) Allow movement in only one plane/direction (that is extension or flexion)
(b) The skeletal system also produces blood cells in their bone marrow
Seafood, white mean, eggs, milk/dairy, Beef
Answer:
B. Some countries have many sources of beryllium, and some have no sources of beryllium.
Explanation:
Beryllium is a very important mineral that is present in many countries. All countries did not have beryllium deposits. Some countries have many sources and deposits of beryllium, and some have no sources of beryllium. There are many deposits of beryllium in different parts of United states of America. Those countries which have no beryllium deposits have cell phones because they purchase cell phones from international market by paying money which can be earned through selling of its goods.
When alzheimer disease sets in early and impacts those under age 60, the final phase of the disease or death typically occurs around 3 to 5 years after the first signs of the disease appear. Alzheimer's disease is the most common type of dementia, which is represents the memory loss and other cognitive abilities serious enough to interfere with normal life. Alzheimer accounts for about 60 to 80 percent of dementia cases.
As described in this case, firstly G.fuliginosa species of bird were live on Los hermanos island solely thus they didn't face any competition.
Darwin's finches are a group of birds that diversified after they migrated from South America to the Galapagos Islands. They each evolved on separate islands separated by large bodies of water. They are therefore an example of allopatric speciation. Repeated volcanic eruptions have helped shape the rugged mountainous landscape of the Galapagos Islands.
The Galapagos Islands are known for their diversity of flora and fauna. Many species are endemic and cannot be found anywhere else in the world. The Galapagos Islands lie on either side of the equator in both the northern and southern hemispheres. These islands are located at the confluence of her three currents in the Pacific Ocean creating an area where warm and cold waters converge.
Learn more about The Galapagos Islands here:-brainly.com/question/303869
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