I don't understand this & i'm behind. it won't let me move on & I have to fill in the data but don't know what

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse