You are presented with the question "what does transportation do?" and the following answer choices: - dries - adapt - improve - speed - recovers - driving - freezes - moves Now knowing that transportation technology is used for moving people and public Transportation systems move people, choose the best answer.
moves

You are presented with the question "Flowers require" and the following answer choices: - water to grow - Electrical energy - sunlight - water to excrete waste in - water to reproduce in - flow of electrons - genetic diversity - water to take root in Now knowing that aplant requires water to grow and first flowering plants appear, choose the best answer.
water to grow

You are presented with the question "what lack a centralized nervous system?" and the following answer choices: - Pesticides - neurons - barnacles - alpacas - insects - fish - humans - starfish Now knowing that echinoderms lack a centralized nervous system and starfish and sea urchins are also echinoderms, choose the best answer.
starfish

You are presented with the question "What group of animals do chordates belong to?" and the following answer choices: - graptolites - more abundant - warm-blooded - four limbs - epidermal - Vertebrates - animals - insects Now knowing that chordates have a complete digestive system and a closed circulatory system and vertebrates have a closed circulatory system, choose the best answer.
Vertebrates