The four terrestrial planets, Mercury, Venus, Earth, and Mars, are all much closer together compared to the distances separating the outer planets (anything beyond mars)
The smaller planets are closer to the Sun while the larger planets are very far away. Also the smaller planets are made of solids while the larger planets are gas giants made of gas and liquid.
The answer is false. The reason is: Heterotrophs cannot make their own food, so they must eat or absorb it. For this reason, heterotrophs are also known as consumers.
