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I think that it is atmosphere but not 100% sure you might want to double check
It was an asteroid that came to earth two billions years ago and scientists says that there might be another one coming.so we might live in space for a couple of months or years. so that why the dinosaur die.
Answer: true
Explanation: Growth refers to change in size, like weight or length. Development refers to changes in physical, social, emotional, and intellectual abilities.
Phototropism, Gravitropism, Thigmotropism, <span>Hydrotropism and Heliotropism</span>
