There are no choices but examples of biotic factors are trees, mosses, ferns, fungi, mammals, birds, reptiles, worms, plants, and lichens.
The one with the the limestone thingy is faster because the friction is loss
my educational guess
Answer:
Wegener thought all the continents were once joined together in an "Urkontinent" before breaking up and drifting to their current positions. But geologists soundly denounced Wegener's theory of continental drift after he published the details in a 1915 book called "The Origin of Continents and Oceans." Part of the opposition was because Wegener didn't have a good model to explain how the continents moved apart.
Explanation:
Unicellular eukaryotes<span> are </span>single-celled<span> organisms, all of which were traditionally classified in the kingdom Protista. The term "</span>unicellular" denotes that these organisms have only one cell, while the term "eukaryote<span>" means that each of these cells has a nucleus -- and other organelles -- held in place by membranes.</span>
Answer:
Density-independent factors, such as weather and climate, exert their influences on population size regardless of the population's density. In contrast, the effects of density-dependent factors intensify as the population increases in size.
Explanation:
