Problem: OPTIONS:
- decomposers
- plants
- heat
- sun
Q: Answer the following question given this paragraph: Bears get their energy from their food. Brown bears eat a varied diet, from nuts and berries to fish and other animals. When bears eat a berry, they are obtaining energy that the plant originally captured from the sun. Even when a bear eats another animal, the energy in that animal ultimately came from eating a producer that captured the sun's energy. Q: Which is the ultimate energy source in a bear's food chain? A:
Answer: sun

Problem:OPTIONS:
- orbit
- circle
- radius
- parabola

Answer the following question given this paragraph: The shape of the path of an object undergoing projectile motion in two dimensions is a parabola. Q: The shape of the path of an object undergoing projectile motion in two dimensions is a what? A:
****
A: parabola

Answer the following question given this paragraph: Roots: Support for the Plant Roots are not well preserved in the fossil record; nevertheless, it seems that they did appear later in evolution than vascular tissue. The development of an extensive network of roots represented a significant new feature of vascular plants. Thin rhizoids attached the bryophytes to the substrate. Their rather flimsy filaments did not provide a strong anchor for the plant; neither did they absorb water and nutrients. In contrast, roots, with their prominent vascular tissue system, transfer water and minerals from the soil to the rest of the plant. The extensive network of roots that penetrates deep in the ground to reach sources of water also stabilizes trees by acting as ballast and an anchor. The majority of roots establish a symbiotic relationship with fungi, forming mycorrhizae. In the mycorrhizae, fungal hyphae grow around the root and within the root around the cells, and in some instances within the cells. This benefits the plant by greatly increasing the surface area for absorption. Leaves, Sporophylls, and Strobili A third adaptation marks seedless vascular plants. Accompanying the prominence of the sporophyte and the development of vascular tissue, the appearance of true leaves improved photosynthetic efficiency. Leaves capture more sunlight with their increased surface area. In addition to photosynthesis, leaves play another role in the life of the plants. Pinecones, mature fronds of ferns, and flowers are all sporophyllsleaves that were modified structurally to bear sporangia. Strobili are structures that contain the sporangia. They are prominent in conifers and are known commonly as cones: for example, the pine cones of pine trees. Q: The larger surface area of leaves allows them to capture more what? A:
OPTIONS:
- pollen
- molecules
- chlorophyll
- sunlight
sunlight

Answer the following question given this paragraph: Packaged foods are required by law to carry a nutrition facts label, like the one in Figure below . The labels show the nutrient content and ingredients of foods. Reading labels can help you choose foods that are high in nutrients you need more of (such as proteins) and low in nutrients you need less of (such as fats). Q: According to law, what must packaged foods carry? A:
OPTIONS:
- warnings
- pricing
- country of origin
- nutrition facts label

Answer: nutrition facts label

Question: Answer the following question given this paragraph: Q: Viruses may damage or kill cells by causing the release of hydrolytic enzymes from where? A:
OPTIONS:
- capillaries
- lipids
- glands
- lysosomes
Answer: lysosomes

input: OPTIONS:
- Mendelian model
- Pascal model
- string theory
- lewis structure Now, answer this question: Answer the following question given this paragraph: Draw the Lewis electron dot diagram for each substance. Double or triple bonds may be needed. Q: What structure shows the bonding between atoms, with dots representing available electrons? A:
A:
output:
lewis structure