(Q).
Recycling reduces the resources needed to make something, and all bottles are recyclable. Given these facts, what can reduce resources used among the following options: - engines - Pesticides - bottles - sweating - honeybees - loose soil - herbicide - Fuel cells
(A).
bottles

(Q).
Birds evolved from a group of bipedal dinosaurs called theropods, and dromaeosaurs are part of the theropod group of dinosaurs. Given these facts, the group of bipedal dinosaurs that included Dromaeosaurs eventually evolved into: among the following options: - insects - animals - mammals - running - Man - alpacas - genus - birds
(A).
birds

(Q).
Hydrogen bonds cause water to expand when it freezes, and deuterium, or heavy hydrogen, is an isotope of hydrogen, or a hydrogen atom with a neutron added. Given these facts, the bonds of that which when heavy is Deuterium cause what to expand when it freezes among the following options: - matter - rings - CO 2 - liquids - gas - solutes - cations - water
(A).
water