Where are the answers that apply .. hopes this help :)
Answer:
add more types of plants
Explanation:are you kidding me i’m doing this stuff and i’m in 7th grade
It's called a nebula or nebulae (plural). They are not only massive clouds of dust, hydrogen and helium gas, and plasma; they are also often “stellar nurseries” – i.e. the place where stars are born.
To move it needs a form of energy and in this case its chemical
Answer: When a substance is pure, it is composed of one type of molecule. For example, table salt is only composed of (more or less) salt molecules, while seawater has water and salt molecules. A more complicated example of a non - pure substance is soil. It has many different types of nutrients and compounds.