(Question)
Answer the following question given this paragraph: Mollusks reproduce sexually. Most species have separate male and female sexes. Gametes are released into the mantle cavity. Fertilization may be internal or external, depending on the species. Fertilized eggs develop into larvae. There may be one or more larval stages. Each one is different from the adult stage. Mollusks (and annelids) have a unique larval form called a trochophore. It is a tiny organism with cilia for swimming. Q: The trochophre, a unique larval form, is found in the life cycle of which animal classification. Choices: - eels - coral - sharks - mollusks A:
(Answer)
mollusks

(Question)
Answer the following question given this paragraph: 33.3 Homeostasis Homeostasis is a dynamic equilibrium that is maintained in body tissues and organs. It is dynamic because it is constantly adjusting to the changes that the systems encounter. It is in equilibrium because body functions are kept within a normal range, with some fluctuations around a set point for the processes. Q: What is the term for a dynamic equilibrium that is maintained in body tissues and organs? Choices: - homogeneity - metabolism - dormancy - homeostasis A:
(Answer)
homeostasis

(Question)
Answer the following question given this paragraph: Sedimentary rocks formed by the crystallization of chemical precipitates are called chemical sedimentary rocks . Dissolved ions in fluids precipitate out of the fluid and settle out, just like the halite pictured below ( Figure below ). Q: What rocks are formed by crystallization of chemical precipitates? Choices: - volcanic - carbon sedimentary - layered - chemical sedimentary A:
(Answer)
chemical sedimentary