4 because the distance is 40 and it hit the ground in 5 seconds
Among the given choices, the only positive effect that may be thought off with the increase in level of CO2 in the atmosphere is the increase of plant growth. Carbon dioxide is an essential compound in the photosynthesis of plants. Therefore, the answer should be letter C.
<span> white blood cells tend to have a higher surface to volume ratio then other cells because the are more amorphous</span>
It is not a mineral because it is man made!
Your answer would be the third choice, C.
