Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration. A population of squirrels in a local forest had less food available to them this spring than they did last spring. During which spring will more squirrels leave the area to live somewhere else this spring or last spring?
this spring

(Question)
Developing nations will also increase demands on natural resources as they build more factories. When a country starts manufacturing things they need to have less resources or more resources?
(Answer)
more resources

Ques: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world. David spent a lot of money to buy tons of things for his house, but he ended up with a lot of things that were wasted or saved?
Ans: wasted

(Q).
Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time. Living things with poor traits should produce more or less offspring than living things with better traits?
(A).
less

Ques:The more curved the surface of a lens is, the more it refracts light. Jeff built a lens with the highest refraction possible. The lens is likely very or not curved?

Ans:very

Ques: The closer the charged objects are, the stronger the electrostatic force. If we have a static charged balloon and bring it close to your head less or more hairs will stand up?
Ans:
more