Fact 1: All plants have a characteristic life cycle that includes alternation of generations. Fact 2: Many of the plants are fruit trees. Given the two facts above, what has a life cycle that includes alterations of generations?
OPTIONS:
- apple
- trees
- salmon
- Spruce
- insects
- animals
- Cane.
- bees
trees
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Fact 1: The gravitational pull of the Moon on Earth 's oceans causes the tides. Fact 2: Tides also cause currents. Given the two facts above, what does the gravitational pull of the Moon on Earth 's oceans cause?
OPTIONS:
- kite surfing
- erosion
- currents
- fishing
- waves
- flooding
- rivers
- algae bloom
currents
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Fact 1: Conserving water can be used for survival in a dry environment. Fact 2: Conservation of water follows conservation of sodium. Given the two facts above, conserving what can be used for survival in a dry environment?
OPTIONS:
- bamboo
- Collagen
- root
- sodium
- cellulose
- energy
- salinity
- Conifers
sodium
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Fact 1: Most plants continue to grow throughout their lives. Fact 2: Bamboos are vigorous, rugged plants. Given the two facts above, what happens to bamboo throughout its life?
OPTIONS:
- It helps them survive
- it has cellular respiration
- it dies and comes back to life
- it continues to grow
- it needs no water
- it keeps an organism warm
- flow of electrons
- the body's largest organ
it continues to grow
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