The term rectilinear acceleration means the rate of increase of
velocity along a circular path in a unit time
distance along a rectangular path in a unit time
displacement along a straight-line path in a unit time
velocity along a straight-line path in a unit time
Correct answer is D
No explanation has been provided for this answer.
Which of the following ecological factors will result in food shortage?
Drought
Low rate of reproduction
Emigration
Topography
Correct answer is A
No explanation has been provided for this answer.
0 ms-2
1 ms-2
3 ms-2
4 ms-2
Correct answer is A
a = \(\frac{v - u}{t} = \frac{10 - 10}{5} = 0\)m/s
The natural dwelling place of an organism is called its
ecological niche
habitat
population
environment
Correct answer is B
No explanation has been provided for this answer.
A population that exceeds its carrying capacity and then collapses is represented graphically by a
bell-shaped curve
linear curve
sigmoid curve
skewed curve
Correct answer is A
No explanation has been provided for this answer.