Water oak trees are a source of food for termites. black bears often look in rotting logs for insects such as termites to eat. make a food chain for these organisms.

If many different species live in an ecosystem, this the ecosystem to fill its a. populations b. niches c. producers d. communities

Energy stored in the bonds that hold together the atoms and molecules of all substances is called a. kinetic energy. b. electrical energy. c. mechanical energy. d. chemical energy.

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d