If gravity pulls objects towards Earth, then gravity pulls objects towards what? Answer choices: - ground - forces - Objectives - Earth - Energy. - Oxygen - Helium - the sun
Earth
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If microorganisms cause illness inside of the cells of living organisms, then microorganisms cause what inside of the cells of living organisms? Answer choices: - heat - harm them - health - worms - illness - resistance - Allergies - antibodies
illness
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If if a planet is too close to its star it cannot sustain life, then what happens if a planet is too close to its star? Answer choices: - cloudy and rainy weather - Gases turn solid - It cannot sustain life - uncontrolled - movement of tectonic plates - water becomes poison - there are too many aliens - Plant growth is reduced
It cannot sustain life
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If better sight has a positive impact on an animal's survival, then what has a positive impact on an animal's survival? Answer choices: - peachleaf willow - genetic diversity - Worse sight - four limbs - Bad water - Lack of food - Better sight - sensory neurons
Better sight
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