Fact 1: Being exposed to wind can cause erosion of soil. Fact 2: Water erosion has similar consequences as wind erosion. Given the two facts above, water can have similar consequences on soil like?
OPTIONS:
- wind
- death
- Injury
- sunlight
- force
- harm
- animal fur
- trees
wind
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Fact 1: Sunlight and rain can cause a rainbow. Fact 2: Bent light separates into the colors of a rainbow. Given the two facts above, what can cause bent light to separate into colors?
OPTIONS:
- heat energy
- focusing a lens
- chemical changes
- flow of electrons
- electrically
- Electrical energy
- sunlight and rain
- energy of moving objects
sunlight and rain
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Fact 1: The color of leaves on deciduous trees usually changes in the autumn season. Fact 2: Peachleaf willow is a deciduous tree. Given the two facts above, what usually has its leaves change color in autumn?
OPTIONS:
- by indirect light
- Most plants
- single-celled organisms
- sensory neurons
- haploid plants
- eukyarotes
- peachleaf willow
- It remains dormant
peachleaf willow
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Fact 1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins. Fact 2: DNA is the genetic material responsible for heredity. Given the two facts above, the genetic material responsible for heredity contains what?
OPTIONS:
- wavelengths and photons
- instructions for proteins
- characteristics
- pre-assembled proteins
- organelles
- Chemical energy
- A compound that donates proton
- blood
instructions for proteins
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