Bigger animals are bigger because they have more cells not bigger cells.
You would think that this would be so, but cells can only function up to a certain size. So, no, they are not.
You can get a microscope and get a pice of your organism and see the size of the cells and compare it to the size of another organism, say a plant cell.
The number of cells gets larger, and the organism gets bigger
The number of cells gets larger, and the organism gets bigger
More than one. The way of looking at it that most cells are the same size and therefore the bigger the multi cellular organism, the more cells there are in its makeup.
The simplest test would involve comparing the size of cells in two different organisms of varying sizes under a microscope. This would involve calculating the average size of cells in each organism and comparing the results. If consistently larger cells are found in the larger organism, it would support the hypothesis that bigger organisms have bigger cells.
organ is bigger
A universe is bigger than an organism.
A giraffe's cells are larger than a bacteria's cells. Although there are more bacteria cells in total, they are much smaller in size compared to the cells of a giraffe.
There are many reasons why cells divide. Here are some of them:* Growth - More cells=bigger organism * Repair - Colon and skin cells, for example, have to be constantly replaced as they are scraped off
More than one. The way of looking at it that most cells are the same size and therefore the bigger the multi cellular organism, the more cells there are in its makeup.
Various factors contribute to the size of an organism, including genetics, environmental conditions, available resources for growth, and evolutionary adaptations. Larger organisms may have evolved to be more efficient at obtaining resources, reproducing, or protecting themselves from predators. Ultimately, a combination of genetic and environmental factors determines the size of an organism.
Cells are much bigger.