B) The velocity of a car reduced from 50 km/h to 35 km/h over one minute
<span>Modern vehicles are designed to crush or crumple to absorb kinetic energy.</span>
Answer:
The sum of PE and KE remains constant
Explanation:
B. lakes is a part of the biosphere
Biosphere is defined as "<span>the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms." and a lake is the only thing on the list that could be occupied by a living thing.</span>