Answer the following question given this paragraph: The lymph organs are the red bone marrow , tonsils , spleen , and thymus gland . They are described below ( Figure below ). Q: Red bone marrow, tonsils, spleen, and thymus gland are considered organs of what system? Choices: - endocrine - nervous - circulatory - lymphatic A:
lymphatic
Answer the following question given this paragraph: Water has high surface tension because of extensive hydrogen bonding. Q: What has high surface tension because of extensive hydrogen bonding? Choices: - hydrocarbons - air - gases - water A:
water
Q: Answer the following question given this paragraph: Serge Melki (Flickr:Serge Melki). The burning of charcoal is a combustion reaction . CC BY 2.0. Q: The burning of charcoal is what type of reaction? Choices: - condensation - physical - evaporation - combustion A:
A: combustion
Question: Answer the following question given this paragraph: CHAPTER SUMMARY 24.1 Characteristics of Fungi Fungi are eukaryotic organisms that appeared on land more than 450 million years ago. They are heterotrophs and contain neither photosynthetic pigments such as chlorophyll, nor organelles such as chloroplasts. Because fungi feed on decaying and dead matter, they are saprobes. Fungi are important decomposers that release essential elements into the environment. External enzymes digest nutrients that are absorbed by the body of the fungus, which is called a thallus. A thick cell wall made of chitin surrounds the cell. Fungi can be unicellular as yeasts, or develop a network of filaments called a mycelium, which is often described as mold. Most species multiply by asexual and sexual reproductive cycles and display an alternation of generations. Another group of fungi do not have a sexual cycle. Sexual reproduction involves plasmogamy (the fusion of the cytoplasm), followed by karyogamy (the fusion of nuclei). Meiosis regenerates haploid individuals, resulting in haploid spores. Q: Because fungi feed on decaying and dead matter, they play what important role by releasing essential elements into the environment? Choices: - producers - carnivores - consumers - decomposers A:
Answer: decomposers
*Question*
Answer the following question given this paragraph: Epiphytic roots enable a plant to grow on another plant. For example, the epiphytic roots of orchids develop a spongy tissue to absorb moisture. The banyan tree (Ficus sp. ) begins as an epiphyte, germinating in the branches of a host tree; aerial roots develop from the branches and eventually reach the ground, providing additional support (Figure 30.20). In screwpine (Pandanus sp. ), a palm-like tree that grows in sandy tropical soils, aboveground prop roots develop from the nodes to provide additional support. Q: What type of roots enable a plant to grow on another plant? Choices: - Sickness - endemic - mites - epiphytic A:
**Answer**
epiphytic
Q: Answer the following question given this paragraph: The sharp odor associated with sparking electrical equipment is due, in part, to ozone. Q: What compound is formed when there are sparking electrical equipment? Choices: - water - smog - carbon - ozone A:
A: ozone