Answer:
u have to find the circumference diameter and radius of the two balls
Explanation:
Nutrients enter a cell up the concentration gradient by the process of active transport.
The number of mitochondria per cell varies widely; for example, in humans, erythrocytes (red blood cells) do not contain any mitochondria, whereas liver cells and muscle cells may contain hundreds or even thousands. The only eukaryotic organism known to lack mitochondria is the oxymonad Monocercomonoides species.
A.) carbohydrates are large molecules made up of monosaccharides and are used by organisms for energy storage.
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Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement
