<span>Dinosaurs were common in the Jurassic period, but during the Cretaceous period they went extinct. Pangaea had fully split by the Cretaceous period and angiosperms had developed. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
The answer would be A because a smaller population would die out faster. The best answer is A because they are more diverse which mean everyone is least likely to get the disease.
The biodiversity would change over time through ecological succession. This can be done many ways. One way would be through a damaging event, such as a forest fire or flood. Then, a pioneer species would start growing. A pioneer species would then lead to increased biodiversity in both antibiotic and biotic factors, therefore strengthening the ecosystem even more.
I hope this helps!! Can I have Brainliest, please? :)
Answer:A
Explanation:earths gravity keeps it in orbit around the earth
All 12 with their definitions:
BiosphereInteraction between organisms and their environment, which includes both biotic and abiotic factors.
CommunityAll organisms in a particular area.
PopulationAll individuals of a particular species in a particular area.
OrganismAn individual.
Organ systemA group of organs that work together to perform a certain task.
OrganTissues that work in unison to carry out a specific set of functions.
TissueA group of cells with the same structure and function.
CellThe basic biological unit of life in all organisms. The smallest autonomous self-replicating unit.
OrganelleAn organized differentiated structure with a cell that performs a specific function.
MoleculeTwo or more atoms combined.