Acertain plant requires moisture, oxygen, carbon dioxide, light, and minerals in order to survive. this statement shows that a living organism depends on?
a. biotic factors
b. abiotic factors
c. symbiotic relationships
d. carnivore-herbivore relationships

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

All ova contain sex chromosomes corresponding to: x y xx xy