If threatening behavior causes stress in animals, then what does threatening behavior cause in animals? Answer choices: - negative - stress - dog - knife - disease - Movement - influenza - h2o
stress

If when one region is tilted towards the sun, that region receives more direct sunlight, then when one region is tilted towards the sun, it receives more what? Answer choices: - sunlight - starlight - photons - Solar energy - Light - rainfall - moonlight - pollution
sunlight

If earth being tilted on its rotating axis causes spring, summer, autumn, and winter, then what being tilted on its rotating axis causes spring, summer, autumn, and winter.? Answer choices: - the Sun - Earth - climate - wind - mild - the Moon - orbital plane - growth
Earth