Answer:
Population
Explanation:
All the members of one species in a particular area are referred to as a population.
Answer:
Cellular respiration breaks down glucose, photosynthesis builds glucose.
Answer:
About 540 to 490 million years ago
Explanation:
The Cambrian is the first and oldest division of the Paleozoic era on the geologic time scale. The other periods in the Paleozoic are the ordovician, silurian, devonian, carboniferous and permian. At the permian a mass extinction occured.
The cambrian is marked with the evolution of lot of life and it is typified by the presence and dominance of trilobites.
Answer:
There are different energy conversions which we encounter in day to day life. Some of them are:
1) We use chemical energy in the food to convert it into mechanical and kinetic energy which we need for walking to the school.
2) We use chemical energy to be transferred into electrical energy which is converted to light energy in our bulbs so that we can see.
3) We convert electrical energy in the toaster to thermal energy to make breakfast.