Fact 1: Many nucleotides bind together to form a chain called a polynucleotide. Fact 2: Proteins and polynucleotides are thermodynamically unstable. Given the two facts above, many nucleotides bind together to form a chain of something that is what to proteins?
OPTIONS:
- thermodynamically unstable
- Transfers energy
- A compound that donates proton
- share properties
- Something that makes plants green
- more abundant
- easier to digest
- it helps plants in growing
thermodynamically unstable
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Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Light is made of photons . Given the two facts above, an object can be seen if it reflects what?
OPTIONS:
- Energy.
- vibrations
- energy
- waves
- sound
- sun's heat
- photons
- sunlight
photons
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Fact 1: Astove is used for cooking by generating heat. Fact 2: Bacteria are destroyed by cooking heat. Given the two facts above, how are bacteria destroyed on a stove?
OPTIONS:
- Cooking
- Oxygenating
- Low temperatures
- dangerous
- Being at room temperature
- kill
- Echinoids
- Enzymes
Cooking
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Fact 1: Nerves can be used to feel heat and pressure on the skin. Fact 2: Nerve endings in the skin allow us to feel pain, pressure, heat, and cold. Given the two facts above, what can nerve endings feel?
OPTIONS:
- magnetism
- Injury
- energy
- solar rays
- taste
- cold
- harm
- warmth
cold
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