Answer: They evolved from the same line as the cave bear, descending from Ursus abstrusus, a small, primitive black bear. Ursus Euarctos, a black bear, came to North America during the Pliocene Epoch before the brown bear.
Explanation:
This deep oceanic trench is caused by. A the collapse of an empty magma chamber in a large volcano.
Answer:
random clumped uniform i think
Explanation:
13 = x / 4
Multiply both sides by 4
x = 52
Explanation:
The common traits in airplane and motorcycle are as follows:
1. Both work on internal combustion engine for power generation.
2. Since, engine is used hence, fuel will also be required so both use fuel, although the kind of fuel is different.
3. Both convert the chemical energy of the fuel into mechanical work done.
4. Both Facilitate transportation of passengers from one place to other.
