Answer:
d) 625 grey wolves
Explanation:
Number of grey wolves in yellowstone;
1997 = 100 wolves
2002 = 275 wolves
Between 1997 and 2002 (a five year period), number of wolves increased by; 275 - 100 = 175 wolves
Population growth rate between 1997 and 2002 = 175 wolves per 5 years
Note that the population growth continued at the same rate from 2002 to 2012 (a ten year period).
Therefore;
if; 5 years = 175 wolves
10 years = (175 × 10) / 5 =350 wolves.
therefore, number of wolves between 2002 and 2012 = 350 wolves.
Number of wolves as at 2002 = 275 wolves
total number of wolves at 2012 = 350 + 275 = 625 wolves
Answer:
A: if it’s mobile (is able to move)
C: if it contains cilia (tiny hair-like projections that help it to move and eat)
D: if it is green in color
Explanation:
Just did it on edge 2020 ;D hope this helps
Answer:
Explanation:
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.
So, when there is an ocean current coming from for example the gulf of Mexico onto new england-
it will be carrying warm waters, so since new england has a cold climate and you are bringing warm water with the ocean current it affects the coastal climate.