An ecosystem can only sustain so many organisms. That limit would be its <span>carrying capacity. If the population goes above that number then other factors will cause the population to crash and then rebound to a constant level. </span>
Impermeable is a substance that is water proofed e.g glass, aluminium e.t.c <span />
<span>h ( t) = h(1 sec) = -16t^2 + 541
so h (2 sec) = -16*(2)^2 + 541 = -64 + 541 = <span>477 ft
Therefore, </span></span>the height of the rock after 2 seconds is 477 feet.
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Cells are grouped together to carry out specific functions. A group of cells that work together form a tissue. Your body has four main types of tissues, as do the bodies of other animals. These tissues make up all structures and contents of your body.
Answer:
Velocity of Gulf Stream= 
west of north at a speed of 
Explanation:
Given
- speed of ship relative to Gulf stream=
west of north at a speed of 4 m/s
- speed of ship relative to earth=
west of north at a speed of 4 .8 m/s
Let 
be the velocity of the ship relative to the earth and 
be the velocity of the ship with respect to the Gulf stream
Let the west direction be negative x axis and north direction be positive x axis
Now
magnitude of the velocity is given by
Let the velocity of gulf stream makes an angle 
with the positive y axis we have
Velocity of Gulf Stream west of north at a speed of
