In order for a cast fossil to form, there must first be a fossil. petrified remains
carbon film
preserved remains
mold
(Pick one of the options)

Food can come from sustainable or unsustainable resources. why has the united nations suggested that bugs could be a better source of food than animals like pigs or cattle?

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates

How does an island of development promote economic development? a. islands of development contribute to mining industries because they continue to form mountains.b. islands of development have been ruled by dictators since the 1950s as part of an economicexperiment.c. islands of development promote international development by creating new islands.d. islands of development stimulate job creation in underdeveloped nations. select the best answer from the choices provided.0 000