How does having multiple methods of reproduction support the longevity of sponges in the fossil record?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla

Number and variety of living organisms includes genetic, species, and ecological types