Answer:
<em>The tyres of car wear out gradually, due to the frictional force. Frictional force arises between two objects when they move over one another. In the given cases it arises between the tyre and the surface which it is travelling on.</em>
Answer:
C
Explanation:
Protozoa have been classified into three trophic categories: the photoautotrophs which harness the sun's radiant energy in the process of photosynthesis; the photoheterotrophs, which although phototrophic in energy requirements, are unable to use carbon dioxide for cell synthesis and must have organic carbon compounds
12is the speed of 6 seconds cause the bigger the secs the slower
<span>The oldest known vascular plants in the northern hemisphere are Devonian
This is true</span>
Answer: Glucose also called dextrose one of a group of carbohydrates know as simple sugars.