Organic evolution includes the concept that ( ).
A: humans evolved from gorillas.
B: everything evolved from amoebas
C: organisms haven
D: today
E: organisms change over time
A: humans evolved from gorillas.
B: everything evolved from amoebas
C: organisms haven
D: today
E: organisms change over time
举一反三
- Which is true? A: Bat wings evolved from bird wings B: Ears evolved from jaws C: Insects evolved from crustaceans D: Limbs evolved from fins
- Evolution can be defined as _____ change that takes place in a(n) _____. A: any; individual B: a genetic; individual C: any; group of organisms D: a genetic; group of organisms
- Evolution can be defined as _____ change that takes place in a(n) _____. A: any; individual B: a genetic; individual C: any; group of organisms D: a genetic; group of organisms E: All of the answers are correct.
- The polar bear evolved from brown bear ancestors.
- Scientists have proposed many different evolutionary trees over the years. Evolutionary trees are useful to A: determine that all heterotrophic organisms belong to the kindgom Fungi. B: determine that all phototrophic organisms have derived from kingdom Plantae. C: analyze the type of speciation that occurred between 2 populations. D: evaluate which organisms are closely related.