(Question)
If adult sponges are a single organism that produce seed and eggs, then what is a single organism that produces both seed and eggs? Answer choices: - plants - barnacles - whales - sponges - bears - birds - ferns - Conifers
(Answer)
sponges

(Question)
If sea creatures encased by tough membranes reproduce sexually, then sea creatures encased by what reproduce sexually? Answer choices: - barnacles - refraction of light - layers of fat - Epidermis - tough membranes - ocean water - gastropod shells - epidermis and dermis
(Answer)
tough membranes

(Question)
If biomass is the total mass of primary consumers, then what is the total mass of primary consumers? Answer choices: - Plants - animals - food - Mountains - Biomass - decreases - all matter - Weight
(Answer)
Biomass