Answer the following question given this paragraph: Q: What is the multicellular diploid stage called? Choices: - blastocyte - sporangium - lymphocyte - sporophyte A:
sporophyte
Answer the following question given this paragraph: Metamorphic rocks form when an existing rock is changed by heat or pressure. The minerals in the rock change but do not melt. The rock experiences these changes within the Earth. Q: Metamorphic rocks form when an existing rock is changed by heat or what? Choices: - radiation - chemical reaction - cold - pressure A:
pressure
Q: Answer the following question given this paragraph: Q: What do some plants produce that protects dormant seeds and aids in their dispersal? Choices: - roots - leaves - stems - fruit A:
A: fruit
Question: Answer the following question given this paragraph: The energy in sunlight, or solar energy, can be used to heat homes. It can also be used to produce electricity in solar cells. However, solar energy may not be practical in areas that are often cloudy. Q: The energy in sunlight is also known as what kind of energy? Choices: - kinetic energy - potential energy - geothermal energy - solar energy A:
Answer: solar energy
*Question*
Answer the following question given this paragraph: Primary Producers/Food Sources Protists are essential sources of nutrition for many other organisms. In some cases, as in plankton, protists are consumed directly. Alternatively, photosynthetic protists serve as producers of nutrition for other organisms. For instance, photosynthetic dinoflagellates called zooxanthellae use sunlight to fix inorganic carbon. In this symbiotic relationship, these protists provide nutrients for coral polyps (Figure 23.29) that house them, giving corals a boost of energy to secrete a calcium carbonate skeleton. In turn, the corals provide the protist with a protected environment and the compounds needed for photosynthesis. This type of symbiotic relationship is important in nutrient-poor environments. Without dinoflagellate symbionts, corals lose algal pigments in a process called coral bleaching, and they eventually die. This explains why reefbuilding corals do not reside in waters deeper than 20 meters: insufficient light reaches those depths for dinoflagellates to photosynthesize. Q: Without dinoflagellate symbionts, corals lose algal pigments in a process called coral bleaching and eventually die, while corals in turn provide protection, making this what type of relationship?. Choices: - idealistic - semantic - parasitic - symbiotic A:
**Answer**
symbiotic
(Question)
Answer the following question given this paragraph: Skeletal system problems include fractures, osteoarthritis, and rickets. Q: Fractures, osteoarthritis, and rickets are problems of which body system? Choices: - digestive system - circulatory system - cardiovascular system - skeletal system A:
(Answer)
skeletal system