1. | Homology | 2. | Analogy |
3. | Phenotypic plasticity | 4. | Vestigeality |
1. | Glycine | 2. | Alanine |
3. | Aspartic acid | 4. | Tryptophan |
1. | Recapitulation theory | 2. | Baer’s law |
3. | Descent with modification | 4. | Punctuated equilibrium |
1. | 200 | 2. | 320 |
3. | 160 | 4. | 240 |
1. | Darwin did not believe in the inheritance of acquired traits while Hugo de Vries did. |
2. | Evolution for Darwin was gradual while Hugo de Vries believed mutation caused speciation. |
3. | Evolution for Darwin was a stochastic process and for Hugo de Vries was a determinist process. |
4. | Fitness for Darwin was reproductive fitness and for Hugo de Vries was physical fitness. |
1. | they all are top predators in a food chain |
2. | they are all herbivores and hence get to feed on large amounts of available primary production |
3. | of lack of competition from any other mammals |
4. | the Australian environment is not conducive for the survival of true placental mammals |