How are the adult and larval forms of sponges different?Multiple choice question.Adults are sessile, while larvae are parasiticAdults are free-swimming, while larvae are parasiticAdults are free-swimming, while larvae are sessileAdults are sessile, while larvae are free-swimming

Larval sponges areMultiple choice question.parasitic.sessile.free-swimming.

What is the process of asexual reproduction in sponges?Multiple choice question.A sponge can produce a free-swimming larva which settles on a surface and metamorphoses into an adult.A sponge can produce a sessile larva, which remains attached to the parent and eventually metamorphoses into an adult.A sponge can break into fragments and each fragment can become an individual.

Which of the following best summarizes the life cycle of a sponge?Multiple choice question.Sponges only reproduce asexually - fragments are broken off and spread around by ocean currents until they attach to a surface and become adults.When a sponge reproduces sexually, it produces a larva which remains attached to the adult and eventually metamorphoses.Sponges reproduce sexually, producing free-living larvae, which attach on a surface and metamorphose into adults.

What differentiates sponges from colonial protists?Multiple choice question.Sponges can reproduce sexually and asexually.Sponges eat bacteria.Sponges have a free-swimming stage.Sponges are made of several functionally differentiated cell types.

Sponges are most accurately described asa) marine predators.b) marine filter feeders.c) freshwater scavengers.d) aquatic filter feeders