input: OPTIONS:
- vibration
- tension
- gravity
- friction Now, answer this question: Answer the following question given this paragraph: Friction is a force that opposes motion between any surfaces that are touching. Q: What is a force that opposes motion between any surfaces that are touching? A:
A:
output: friction

Answer the following question given this paragraph: Anaerobic prokaryotes live in habitats without oxygen. Q: What type of prokaryotes live in habitats without oxygen? A:

OPTIONS:
- phosphoric
- aerobic
- enzymatic
- anaerobic

Answer: anaerobic

Problem: OPTIONS:
- leaves
- cilia
- stem
- roots
Q: Answer the following question given this paragraph: Q: Which part of the plant conduct water and minerals as well as anchor the plant. A:
Answer: roots

Problem:OPTIONS:
- sporozoans
- triplegerm
- multilayer
- triploblasts

Answer the following question given this paragraph: Watch this video (http://openstaxcollege. org/l/symmetry2) to see a quick sketch of the different types of body symmetry. Layers of Tissues Most animal species undergo a layering of early tissues during embryonic development. These layers are called germ layers. Each layer develops into a specific set of tissues and organs. Animals develop either two or three embryonic germs layers (Figure 15.5). The animals that display radial symmetry develop two germ layers, an inner layer (endoderm) and an outer layer (ectoderm). These animals are called diploblasts. Animals with bilateral symmetry develop three germ layers: an inner layer (endoderm), an outer layer (ectoderm), and a middle layer (mesoderm). Animals with three germ layers are called triploblasts. Q: What term is used to describe animals with three germ layers? A:
****
A: triploblasts

Answer the following question given this paragraph: 32.3 Asexual Reproduction Many plants reproduce asexually as well as sexually. In asexual reproduction, part of the parent plant is used to generate a new plant. Grafting, layering, and micropropagation are some methods used for artificial asexual reproduction. The new plant is genetically identical to the parent plant from which the stock has been taken. Asexually reproducing plants thrive well in stable environments. Plants have different life spans, dependent on species, genotype, and environmental conditions. Parts of the plant, such as regions containing meristematic tissue, continue to grow, while other parts experience programmed cell death. Leaves that are no longer photosynthetically active are shed from the plant as part of senescence, and the nutrients from these leaves are recycled by the plant. Other factors, including the presence of hormones, are known to play a role in delaying senescence. Q: What is the type of reproduction where part of the parent plant is used to generate a new plant? A:
OPTIONS:
- sexual reproduction
- coaxed reproduction
- byproduct reproduction
- asexual reproduction
asexual reproduction

Answer the following question given this paragraph: Because of global climate change, temperatures all over Earth are rising. However, the melting points of Earth's substances, including ice, are constant. The result? Glaciers are melting at an alarming rate. Melting glaciers cause rising sea levels and the risk of dangerous river flooding on land. You can learn more about these effects of melting at this URL: http://video. nationalgeographic. com/video/player/environment/global-warming-environment/glacier-melt. html . Q: What is occurring at an alarming rate as a result of global climate change and the constant melting point of ice? A:
OPTIONS:
- glacial movement
- glacial hardening
- glacial formation
- glacier melt

Answer:
glacier melt