B, C, D
A is r-selected species
Earth's crust is generally divided into older, thicker continental crust and younger, denser oceanic crust..The crust is made of solid rocks and minerals.
The mantle lies between Earth's dense, super-heated core and its thin outer layer, the crust. The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up 84% of Earth's total volume.
The core lies beneath the cool, brittle crust and the mostly-solid mantle. ... Earth's core is the very hot, very dense center of our planet. The ball-shaped core lies beneath the cool, brittle crust and the mostly-solid mantle.1
Answer:
The correct answer is - option B.
Explanation:
Greenstick fractures are the type of fractures where one side of the cortex is intact and flexed while the other side is fractured. This type of fracture known as the incomplete fracture,
If any fracture have two or more lines of fracture it is called as Comminuted fractures. Impacted fractures have one segment on other. Due to the performing same activity again and again stress fracture occures that is characterized by failure of one cortical bone.
Thus, the correct answer is option B.
The following events are provided;
A.The height of the civil rights struggle in the United States
B.The Civil War
C.The Great Depression
D.The first appearances by the Fisk Jubilee Singers
The answer is; B, A, D, C
- America civil war occurred in 1861
- The height of the civil rights struggle in the United States was in the 1870s
- The Great Depression occurred in 1929
- The first appearances by the Fisk Jubilee Singers were in 1871
A population....... I think
