B. Tree rings and C. Ratio of c-12 to c-14 in a bone sample
Eukarya- animalia, fungi, plantae
"16"
There are 16 cells in their somatic cells.
ʕ•ᴥ•ʔ
The answer is A because all the other ones contribute
- Genetic Diversity is the diversity of genetic characteristics (expressed or recessive) within a species (i.e. between individuals and populations of the same species
Species Diversity is simply the number and relative abundance of species found in a given biological organisation (population, ecosystem, Earth