How can you explain the relatively low fecundity of mammals compared to fish? Amphibians? Reptiles?
September 13, 2020 | Education
| The low fertility of mammals in comparison with animals of other classes is explained by intrauterine development and bearing of embryos, feeding young animals with milk, their subsequent training and protection from predators, that is, by the presence of a whole complex of care for the offspring. The result of this concern is its high survival rate.
